bc

arbitrary-precision arithmetic calculation language 

Command


SYNOPSIS

bc [-i] [-l] [file ...]


DESCRIPTION

bc is a programming language which can perform arithmetic calculations to arbitrary precision. You can use it interactively by entering instructions from the terminal. It can also run programs taken from files.

If you specify file arguments on the command line, they should be text files containing bc instructions. bc performs the instructions from those files, in the order that they appear on the command line, and then performs instructions from the standard input. bc terminates when it receives a quit instruction or reaches the end-of-file on standard input.

Options

-i 

puts bc into interactive mode. In this mode, bc displays a prompt when waiting for input. In addition, it handles errors somewhat differently. Normally, when bc encounters an error while processing a file, the interpreter displays the error message and exits. In interactive mode, the interpreter displays the message and returns to the prompt mode to allow debugging.

-l 

loads a library of standard mathematical functions before processing any other input. This library also sets the scale to 20. For a description of the functions in the -l library, see Built-In Functions.

The bc Language

bc is a simple but complete programming language with a syntax reminiscent of the C programming language. This version of bc is a superset of the standard language available on most systems. It has a number of additional features intended to make the language more flexible and useful. Features which are unique to this implementation are noted in the text.

Input consists of a series of instructions that assign values to variables or make calculations. It is also possible to define subprograms called functions which perform a sequence of instructions to calculate a single value. bc displays the result of any line that calculates a value, but does not assign it to a variable. For example, the instruction

2+2

displays

4

By default, bc displays the result of any evaluated instruction followed by a newline. bc also saves the last value displayed in a special variable . so that you can use it in subsequent calculations.

For example, continuing from the last example

.*10

displays

40

since the . variable has the value of 4 from the previous example.

Numbers

Numbers consist of an optional minus (-) sign followed by a sequence of zero or more digits, followed by an optional decimal point (.), followed by a sequence of zero or more digits. Valid digits are 0 through 9 and the hexadecimal digits A through F. The uppercase letters represent the values from 10 through 15. There must be at least one digit, either before or after the decimal point. If not, bc interprets the decimal point as the special variable . mentioned earlier.

A number can be arbitrarily long and may contain spaces. Here are some valid numbers with an input base of 10:

0    0.   .0   -3.14159   +09.    -12    1 000 000

Here are some valid numbers with an input base of 16 (ibase=16):

0    FF    FF.3    -10.444   A1

See Bases for more information.

A final point is that you cannot break up numbers with commas; you can write 1000000 or 1 000 000, but 1,000,000 results in an error message.

Identifiers

Identifiers are used as names for variables, functions or arrays. Valid identifiers may include sequences containing any number of letters, digits or the underscore (_) character, but must start with a lowercase letter. Spaces are not allowed in identifiers. The ability to use identifiers more than one character in length is an extension not found in traditional implementations of bc.

Since parentheses always follow function names and square brackets always follow array names, bc can distinguish between the three types of names. Therefore, you can have variables, functions and arrays with the same name. For example, foo may be a variable, while foo() is a function and foo[] is an array.

Built-In Variables

bc has a number of built-in variables which are used to control various aspects of the interpreter. These are described in the following sections.

Scale

The scale value is the number of digits to be retained after the decimal point in arithmetic operations. For example, if the scale is three, each calculation retains at least three digits after the decimal point. This means that

5 / 3

has the value

1.666

If -l is specified, the scale is set to 20; otherwise the default scale is zero.

The variable scale holds the current scale value. To change scales, assign a new value to scale, as in

scale = 5

Since scale is just a regular bc variable, it can be used in the full range of bc expressions.

The number of decimal places in the result of a calculation is affected not only by the scale, but also by the number of decimal places in the operands of the calculation. This is discussed in detail in the Arithmetic Operations section.

There is also a function scale() which can determine the scale of any expression. For example,

scale(1.1234)

returns the result four, which is the scale of the number 1.1234. The result of the scale() function is always an integer (that is, it has a scale of 0).

The maximum value for scale is given by the configuration variable {BC_SCALE_MAX} and the minimum value is 0.

Bases

bc lets you specify numbers in different bases, for example, octal (base 8) or hexadecimal (base 16). You can input numbers in one base and output them in a different base, simplifying the job of converting from one base to another. bc does this using the built-in variables ibase and obase.

ibase is the base for input numbers. It has an initial value of 10 (normal decimal numbers). To use a different base for inputting numbers, assign an integer to ibase, as in

ibase = 8

This says that all future input numbers will be in base 8 (octal). The largest valid input base is 16 and the smallest valid input base is 2. Since there is no mechanism provided to represent digits larger than 15, bases larger than 16 are essentially useless. When the base is greater than 10, use the uppercase letters as digits. For example, base 16 uses the digits 0 through 9, and A through F. The digits are allowed in any number, regardless of the setting of ibase but are largely meaningless if the base is smaller than the digit. The one case where this is useful is in resetting the input base to 10. The constant A always has the value 10 no matter what ibase is set to, so to reset the input base to 10, type

ibase = A

obase is the base in which numbers are output. It has an initial value of 10 (normal decimal numbers). To change output bases, assign an appropriate integer to obase.

If the output base is 16 or less, bc displays numbers with normal digits and hexadecimal digits (if needed). The output base can also be greater than 16, in which case each digit is displayed as a decimal value and digits are separated by a single space. For example, if obase is 1000, the decimal number 123456789 is displayed as

123 456 789

Here, the digits are decimal values from 0 through 999. As a result, all output values are broken up into one or more chunks with three digits per chunk. Using output bases that are large powers of 10, you can columnate your output; for example, many users find that 100000 makes a good output base because numbers are grouped into chunks of five digits each.

Long numbers are output with a maximum of 70 characters per line. If a number is longer than this, bc puts a backslash (\) at the end of the line, indicating that the number is continued on the next line.

Internal calculations are performed in decimal, regardless of the input and output bases. Therefore, the number of places after the decimal point are dictated by the scale when numbers are expressed in decimal form.

The maximum value for obase is given by the configuration variable {BC_BASE_MAX}.

Arithmetic Operations

bc provides a large number of arithmetic operations. Following standard arithmetic conventions, some operations are calculated before others; for example, multiplication takes place before addition unless you use parentheses to group operations. Operations that take place first are said to have a higher precedence than operations which take place later.

Operations also have an associativity. The associativity dictates the order of evaluation when you have a sequence of operations with equal precedence. Some operations are evaluated left to right while others are evaluated right to left. The Operator Associativity table shows the operators of bc from highest precedence to lowest. Programmers familiar with C should note that bc's order of precedence is not the same as C's. In C, assignment operators have the lowest precedence. The precedence is shown in Table 1, bc Operators.

Operator Associativity

( ) left to right
unary ++ -- not applicable
unary - ! not applicable
^ right to left
* / % left to right
+ - left to right
= ^= *= /= %= += right to left
== <= >= != < > none
&& left to right
|| left to right

Table 1: bc Operators

The following list describes each operator. In the descriptions, A and B can be numbers, variables, array elements, or other expressions. V must be either a variable or an array element.

(A) 

An expression in parentheses is evaluated before any other operations are performed on it.

-A 

is the negation of the expression.

!A 

is the logical complement of the expression. If A evaluates to zero, !A evaluates to one. If A is not zero, !A evaluates to zero. This operator is unique to this version of bc.

++V 

adds 1 to the value of V. The result of the expression is the new value of V.

--V 

subtracts 1 from the value of V. The result of the expression is the new value of V.

V++ 

adds 1 to the value of V, but the result of the expression is the old value of V.

V-- 

subtracts 1 from the value of V, but the result of the expression is the old value of V.

A ^ B 

calculates A to the power B. B must be an integer. The scale of the result of A^B is

min(scale(A) * abs(B), max(scale, scale(A)))

where min() calculates the minimum of a set of numbers and max() calculates the maximum.

A * B 

calculates A multiplied by B. The scale of the result is

min(scale(A) + scale(B), max(scale, scale(A), scale(B)))
A / B 

calculates A divided by B. The scale of the result is the value of scale.

A % B 

calculates the remainder from the division of A by B. This is calculated in two steps. First, bc calculates A/B to the current scale. It then obtains the remainder through the formula

A - (A / B) * B

calculated to the scale

max(scale + scale(B), scale(A))
A + B 

adds A plus B. The scale of the result is the maximum of the two scales of the operands.

A - B 

calculates A minus B. The scale of the result is the maximum of the two scales of the operands.

The next group of operators are all assignment operators. They assign values to objects. An assignment operation has a value: the value that is being assigned. Therefore you can write operations like a=1+(b=2). In this operation, the value of the assignment in parentheses is 2 because that is the value assigned to b. Therefore, the value 3 is assigned to a. The possible assignment operators are:

V = B 

assigns the value of B to V.

V ^= B 

is equivalent to V=V^B.

V *= B 

is equivalent to V=V*B.

V /= B 

is equivalent to V=V/B.

V %= B 

is equivalent to V=V%B.

V += B 

is equivalent to V=V+B.

V -= B 

is equivalent to V=V-B.

The following expressions are called relations and their values can be either true (one) or false (zero). This version of bc lets you use the relational operators in any expression, not just in the conditional parts of if, while, or for statements. These operators work in exactly the same way as their equivalents in the C language. The result of a relation is zero if the relation is false and one if the relation is true.

A == B 

is true if and only if A equals B.

A <= B 

is true if and only if A is less than or equal to B.

A >= B 

is true if and only if A is greater than or equal to B.

A != B 

is true if and only if A is not equal to B.

A < B 

is true if and only if A is less than B.

A > B 

is true if and only if A is greater than B.

A && B 

is true if and only if A is true (non-zero) and B is true. If A is not true, the expression B is never evaluated.

A || B 

is true if A is true or B is true. If A is true, the expression B is never evaluated.

Comments and White Space

A comment has the form

/* Any string */

Comments can extend over more than one line of text. When bc sees /* at the start of a comment, it discards everything up to the next */. The only effect a comment has is to indicate the end of a token.

As an extension, this version of bc also provides an additional comment convention using the # character. All text from the # to the end of the current line is treated as a single blank, as in

2+2 # this is a comment

bc is free format. You may freely insert blanks or horizontal tab characters to improve the readability of the code. Instructions are assumed to end at the end of the line. If you have an instruction that is so long you need to continue it onto a new line, put a backslash (\) as the last character of the first line and continue the instruction on the next line. For example,

a = 2\
 + 3

is equivalent to

a = 2 + 3

Instructions

A bc instruction may be an expression that performs a calculation, an assignment, a function definition or a statement. If an instruction is not an assignment, bc displays the result of the instruction when it has completed the calculation. For example, if you enter

3.14 * 23

bc displays the result of the calculation. However, with

a = 3.14 * 23

bc does not display anything because the expression is an assignment. If you do want to display the value of an assignment expression, place the expression in parentheses.

The following list shows the instruction formats recognized by bc.

expression 

calculates the value of the expression.

\(dqstring\(dq 

is a string constant. When bc sees a statement with this format, it displays the contents of the string. For example,

"Hello world!"

tells bc to display Hello world! A newline character is not output after the string. This makes it possible to do things like

foo = 15
"The value of foo is "; foo

With these instructions, bc displays

The value of foo is 15

The maximum length of a string in bc is given by the configuration variable {BC_STRING_MAX}.

statement ; statement ... 

is a sequence of statements on the same line. In bc, a semicolon (;) is equivalent to a newline. They both indicate the end of a statement. bc performs these statements from left to right.

{statement} 

is a brace-bracketed statement. Brace brackets are used to group sequences of statements together, as in

{
  statement
  statement
     ...
}

Brace brackets can group a series of statements which are split over several lines. They are usually used with control statements like if and while.

break 

can only be used inside a while or for loop. break terminates the loop.

for (initexp ; relation ; endexp statement 

is equivalent to

initexp
while (relation) {
    statement
    endexp
}

where initexp and endexp are expressions and relation is a relation. For example,

a = 0
for (i = 1; i <= 10; ++i) a += i

is equivalent to the while example given earlier. C programmers should note that all three items inside the parentheses must be specified; unlike C, bc does not let you omit any of these expressions.

if (relation statement 

tests whether the given relation is true. If it is, bc performs the statement; otherwise, bc skips over statement and goes to the next instruction. For example,

if ((a%2) == 0) "a is even"

displays a is even if a has an even value.

if (relation statement1 else statement2 

is similar to the simple if statement. If relation is true, it performs statement1; otherwise, it performs statement2. It may be used as follows:

if ((a%2) == 0) "a is even" else "a is odd"

There is no statement separator between "a is even" and the else keyword. This differs from the C language.

Here is another example:

if (a<10) {
	"a "
	"is "; "less than 10 "
	a
} else {
	"a is"
	" greater than 10 "
	a
}

The braces must be on the same line as the if and the else keywords. This is because a newline or a semicolon right after (relation indicates that the body of the statement is null. One common source of errors in bc programs is typing the statement portion of an if statement on a separate line. If -i is used, the interpreter displays a warning when if statements with null bodies are encountered.

while (relation statement 

repeatedly performs the given statement while relation is true. For example,

i = 1
a = 0
while (i <= 10) {
    a += i
    ++i
}

adds the integers from 1 through 10 and stores the result in a.

If the relation is not true when bc encounters the while loop, bc does not perform statement.

print expression , expression ... 

displays the results of the expressions. Normally bc displays the value of each expression or string it encounters. This makes it difficult to format your output in programs. For this reason, the PTC MKS Toolkit version of bc has a print statement to give you more control over how things are displayed. print lets you display several numbers on the same line with strings. This statement displays all of its arguments on a single line. A single space is displayed between adjacent numbers (but not between numbers and strings). A print statement with no arguments displays a newline. If the last argument is null, subsequent output continues on the same line. Here are some examples of how to use print:

/* basic print statement */
print "The square of ", 2, "is ", 2*2
The square of 2 is 4

/* inserts a space between adjacent numbers */
print 1,2,3
1 2 3

/* note - no spaces */
print 1,"",2,"",3
123

/* just print a blank line */
print

/* two statements with output on same line */
print 1,2,3, ; print 4, 5, 6
1 2 3 4 5 6
quit 

terminates bc.

sh ... 

lets you send a line to the system command interpreter for execution, as in

sh more <foo

This command passes everything from the first non-blank character until the end of the line to the command interpreter for execution.

void expression 

throws away or voids the result of the evaluation of expression instead of displaying it. This is useful when using ++ and -- operators, or when you want to use a function but do not want to use the return value for anything. For example,

void foo++

increments foo but does not display the result. The void statement is unique to this version of bc.

Several other types of statements are only relevant in function definitions. These are described in the next section.

Functions

A function is a subprogram to calculate a result based on argument values. For example, the following function converts a temperature given in Fahrenheit into the equivalent temperature in Celsius.

define f_to_c(f) {
    return ((f-32) * 5 / 9)
}

This defines a function named f_to_c() that takes a single argument called f. The body of the function is enclosed in brace brackets. The opening brace must be on the same line as the define keyword. The function body consists of a sequence of statements to calculate the result of the function. An expression of the form

return (expression)

returns the value of expression as the result of the function. The parentheses around the expression are optional.

To activate the subprogram you use a function call. This has the form

name(expression[,expression] ...)

where name is the name of the function and the expressions are argument values for the function. A function call can be used anywhere you might use any other expression. The value of the function call is the value that the function returns. For example, with the function f_to_c() described earlier, f_to_c(41) has the value 5 (since 41 Fahrenheit is equivalent to 5 Celsius).

The general form of a function definition is

define name([parameter][,parameter]...) {
    auto local, local, ...
    statement
    statement
         ...
}

The parameters on the first line may be variable names or array names. Array names are indicated by putting square brackets after them. For example, if cmpvec() is a function that compares two vectors, the function definition might start with

define cmpvec(a[],b[]) {

Parameters do not conflict with arrays or variables of the same name. For example, you may have a parameter named a inside a function, and a variable named a outside, and the two are considered entirely separate entities. Assigning a value to the variable does not change the parameter and vice versa. All parameters are passed by value. This means that a copy is made of the argument value and is assigned to the formal parameter. This also applies to arrays. If you pass an array to a function, a copy is made of the whole array, so any changes made to the array parameter do not affect the original array.

A function may not need any arguments. In this case, the define line does not have any parameters inside the parentheses, as in

define f() {

The auto statement declares a sequence of local variables. When a variable or array name appears in an auto statement, the current values of those items are saved and the items are initialized to zero. For the duration of the function, the items have their new values. When the function terminates, the old values of the items are restored. Note, however, that bc uses dynamic scoping rules, unlike C which uses lexical scoping rules (see the NOTES section for more details). For example,

define addarr(a[],l) {
    auto i, s
    for (i=0; i < l; ++i) s += a[i]
    return (s)
}

is a function that adds the elements in an array. The argument l stands for the number of elements in the array. The function uses two local names: a variable named i and a variable named s. These variables are local to the function addarr() and are unrelated to objects of the same name outside the function (or in other functions). Objects named in an auto statement are called autos. Autos are initialized to zero each time the function is called. Thus the sum s is set to zero each time this function is called. You may also have local arrays, which are specified by placing square brackets after the array name in the auto statement.

define func_with_local_array() {
	auto local_array[];
	for(i=0; i<100; i++) local_array[i] = i*2
}

This example defines a local array called local_array. Local arrays start out with no elements in them.

If a function refers to an object that is not a parameter and not declared auto, the object is assumed to be external. External objects may be referred to by other functions or by statements which are outside of functions. For example,

define sum_c(a[],b[],l) {
    auto i
    for (i=0; i < l; ++i) c[i] = a[i] + b[i]
}

references an external array named c which is the element-by-element sum of two other arrays. If c does not exist prior to calling sum_c(), it is created dynamically. Once the program has called sum_c(), statements in the program or in functions can refer to array c.

Functions usually require a return statement. This has the form

return (expression)

The expression is evaluated and used as the result of the function. The expression must have a single numeric value; it cannot be an array.

A return statement terminates a function, even if there are more statements left in the function. For example,

define abs(i) {
    if (i < 0) return (-i)
    return (i)
}

is a function that returns the absolute value of its argument. If i is less than zero, the function takes the first return; otherwise, it takes the second.

A function can also terminate by performing the last statement in the function. If so, the result of the function is zero. The function sum_c() is an example of a function that does not have a return statement. The function does not need a return statement, because its work is to calculate the external array c, not to calculate a single value. Finally, if you want to return from a function, but not return a value you may use

return ()

or simply

return

If there are no parameters to the return statement, a default value of zero is returned.

Built-In Functions

bc has a number of built-in functions that perform various operations. These functions are similar to user-defined functions with the exception that you do not have to define them yourself -- they are already set up for you. These functions are:

length(expression

calculates the total number of decimal digits in expression. This includes digits both before and after the decimal point. The result of length() is an integer. For example, length(123.456) returns 6.

scale(expression

returns the scale of expression. For example, scale(123.456) returns 3. The result of scale() is always an integer. Subtracting the scale of a number from the length of a number lets you determine the number of digits before the decimal point.

sqrt(expression

calculates the square root of the value of expression. The result is truncated in the least significant decimal place (not rounded). The scale of the result is the scale of expression, or the value of scale, whichever is larger.

You can use the following functions if -l is specified on the command line. If it is not, the function names are not recognized. There are two names for each function: a full name and a single character name for compatibility with POSIX.2. The full names are the same as the equivalent functions in the standard C math library.

arctan(expression) or a(expression

calculates the arctangent of expression, returning an angle in radians. This function can also be called as atan(expression).

cos(expression) or c(expression

calculates the cosine of expression, where expression is an angle in radians.

exp(expression) or e(expression

calculates the exponential of expression (that is, the value e to the power of expression).

bessel(integer,expression) or j(integer,expression

calculates the Bessel function of expression with order integer. This function can also be called as jn(integer,expression).

ln(expression) or l(expression

calculates the natural logarithm of expression. This function can also be called as log(expression).

sin(expression) or s(expression

calculates the sine of expression, where expression is an angle in radians.


EXAMPLES

This section provides some examples of how to use the bc language to accomplish various things.

Here is a simple function to calculate the sales tax on a purchase. The amount of the purchase is given by purchase, and the amount of the sales tax (in per cent) is given by tax.

define sales_tax(purchase,tax) {
    auto old_scale
    old_scale = scale; scale = 2
    tax = purchase*(tax/100)
    scale = old_scale
    return (tax)
}

For example,

sales_tax(23.99,6)

calculates 6% tax on a purchase of $23.99. The function temporarily sets the scale value to 2 so that the monetary figures have two figures after the decimal point. Remember that bc truncates calculations instead of rounding, so some accuracy may be lost. It is better to use one more digit than needed and perform the rounding at the end. The round2() function, shown later in this section, rounds a number to two decimal places.

Division resets the scale of a number to the value of scale. This can be used as follows to extract the integer portion of a number.

define integer_part(x) {
	# a local to save the value of scale
	auto old_scale	
	# save the old scale, and set scale to 0
	old_scale = scale; scale = 0
	# divide by 1 to truncate the number
	x /= 1
	# restore the old scale
	scale = old_scale
	return (x)
}

With this function defined, you can now define one to return the fractional part of a number.

define fractional_part(x) {
	return (x - integer_part(x))
}

The following function lets you set the scale of a number to a given number of decimal places.

define set_scale(x, s) {
	auto os
	os = scale
	scale = s
	x /= 1
	scale = os
	return (x)
}

set_scale() can now be used in a function which rounds a number to two decimal places.

define round2(num) {
	auto temp;
	if(scale(num) < 2) return (set_scale(num, 2))
	temp = (num - set_scale(num, 2)) * 1000
	if(temp > 5) num += 0.01
	return (set_scale(num,2))
}

This is a very useful function if you want to work with monetary values. For example, you can now rewrite sales_tax() to use round2().

define sales_tax(purchase,tax) {
    auto old_scale
    old_scale = scale
    scale = 2
    tax = round2(purchase*(tax/100))
    scale = old_scale
    return (tax)
}

Here is a function which recursively calculates the factorial of its argument.

define fact (x) {
	if(x < 1) return 1
	return (x*fact(x-1))
}

The factorial function can also be written iteratively as:

define fact (x) {
	auto result
	result = 1
	while(x>1) result *= x--
	return (result)
}

With either version, fact(6) returns 720.

Here is another recursive function. This one calculates the nth element of the Fibonacci sequence.

define fib(n) {
	if(n < 3) {
		return (1)
	} else {
		return (fib(n-1)+fib(n-2))
	}
}

FILES

ROOTDIR/etc/lib.b 

File containing the library of functions loaded with -l.


DIAGNOSTICS

Possible exit status values are:

0 

Successful completion.

1 

Failure due to any of the following errors:

— break statement found outside of loop
— parser stack overflow
— syntax error
— end of file in comment
— end of file in string
— numerical constant is too long
— string is too long
— empty evaluation stack
— cannot pass scalar to array
— cannot pass array to scalar
— invalid array index
— built-in variable cannot be used as a parameter or auto variable
name is not a function
— invalid value for built-in variable
— shell command failed to execute
— division by 0
— invalid value for exponentiation operator
— attempt to take square root of negative number
— out of memory
2 

Unknown command line option.


PORTABILITY

POSIX.2. x/OPEN Portability Guide 4.0. All UNIX systems. Windows 7. Windows Server 2008 R2. Windows 8. Windows Server 2012. Windows 10. Windows Server 2016.

The -i option, the && and || operators, the use of # as a comment character, the else component of the if statement, identifiers of more than one character, the print statement, the sh statement and the optional parentheses in the return statement are extensions to the POSIX standard.


LIMITS

The parser stack depth is limited to 150 levels. Attempting to process extremely complicated programs may result in an overflow of this stack, causing an error.


NOTES

This section describes some additional details about bc that may be useful to know.

Unlike the C language which uses lexical scoping rules, bc uses dynamic scoping. This is most easily explained with an example:

a=10
define f1() {
	auto a;
	a = 13;
	return (f2())
}
define f2() {
	return (a)
}
f1()
13
f2()
10

If f1() is called, bc displays the number 13, instead of the number 10. This is because f1() hides away the old (global) value of a and then sets it to 13. When f2() refers to a, it sees the variable dynamically created by f1() and so displays 13. When f1() returns, it restores the old value of a. When f2() is called directly, instead of through f1() it sees the global value for a and displays 10. The corresponding C code displays 10 in both cases.

Numbers are stored as strings in the program and converted into numbers each time they are used. This is important because the value of a constant number may change depending on the setting of the ibase variable. For example, suppose the following instructions are given to bc:

define ten() {
	return (10)
}
ten()
10
ibase=16
ten()
16

In this example, when the base is set to 10, ten() returns the decimal value 10; however, when the input base is changed to 16, the function returns the decimal value 16. This can be a source of confusing errors in bc programs.

Finally, the library of functions loaded using the -l option is stored in the file

ROOTDIR/etc/lib.b

under your root directory. This is a simple text file which you can examine and change to add new functions as desired.


AVAILABILITY

PTC MKS Toolkit for Power Users
PTC MKS Toolkit for System Administrators
PTC MKS Toolkit for Developers
PTC MKS Toolkit for Interoperability
PTC MKS Toolkit for Professional Developers
PTC MKS Toolkit for Professional Developers 64-Bit Edition
PTC MKS Toolkit for Enterprise Developers
PTC MKS Toolkit for Enterprise Developers 64-Bit Edition


SEE ALSO

Commands:
appc, dc


PTC MKS Toolkit 10.1 patch 1 Documentation Build 2.