Get line number Post: 302096574

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LEARN ABOUT NETBSD

stapvars

STAPVARS(3stap) 														   STAPVARS(3stap)

NAME

       stapvars - systemtap variables

DESCRIPTION

       The  following  sections enumerate the public variables provided by standard tapsets installed, (the installation path is show in the stap-
       paths(7) manual page).	Each variable is described with a type, and its behavior/restrictions.	The syntax is the same as printed with the
       stap option -p2.  Examples:

       example1:long
	      Variable "example1" contains an integer.

       example2:string [long]
	      Variable "example2" is an array of strings, indexed by integers.

   ARGV
       argc:long
	      Contains the value of the  $# value: the number of command line arguments passed to the systemtap script.  It is initialized with an
	      implicit begin(-1) probe.

       argv:string [long]
	      Contains each command line argument as a string.	argv[1] will equal @1 if there was at least one command line argument.	 Arguments
	      beyond #32 are not transcribed, and produce a warning message within the begin(-1) probe that initializes this array.

   NULL
       NULL:long
	      Simply defined as the number 0.

FILES

       More files and their corresponding paths can be found in the stappaths(7) manual page.

SEE ALSO

       stap(1) stappaths(7)

																   STAPVARS(3stap)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Appending line number to each line and getting total number of lines

Discussion started by: chiru_h

2. Shell Programming and Scripting

Adding a columnfrom a specifit line number to a specific line number

Discussion started by: Ezy

3. Shell Programming and Scripting

how to get the data from line number 1 to line number 100 of a file

Discussion started by: Anji

4. UNIX for Dummies Questions & Answers

How to read contents of a file from a given line number upto line number again specified by user

Discussion started by: grc