Sponsored Content
Top Forums UNIX for Beginners Questions & Answers Where can I find the program that runs the -wc command? Post 303034068 by Neo on Wednesday 17th of April 2019 12:56:49 PM
Old 04-17-2019
Quote:
Originally Posted by Circuits
Ah I see so where might I go to look at the code itself, any idea? Would it even be possible?
You mean the code for wc ?

The start to the answer for that question depends on the operation system you are using / interested in.
 

9 More Discussions You Might Find Interesting

1. HP-UX

why does my program runs in conflicting mode?

my pragram runs with 3 threads, 2 work threads, one main thread. the 2 work threads run with the same mode and the same code. but now, one of the work thread can't work, and it uses the cpu more than 80%, sometimes uses 100% cpu resource. the another work thread work well. when I viewed the HP... (2 Replies)
Discussion started by: happylife365
2 Replies

2. Shell Programming and Scripting

Check if a program runs on unix

Hi guys, I had a question last week where I asked how I check from a website hosted on windows if a process is running on on of our unix servers. Vino and Shell Life kindly replied with a perl script: if qm') -gt 0 ] ; then echo "Site is up" else echo "Site is down." # start the... (1 Reply)
Discussion started by: drchris
1 Replies

3. UNIX for Advanced & Expert Users

Minutes a program runs.

I have a ksh script that executes a program with a predetermined timeout in minutes. If the program takes longer then the timeout then it still completes with a return code of 0. :confused: I would like to determine how long the program ran. Then if it takes longer than the timeout I would... (7 Replies)
Discussion started by: 2dumb
7 Replies

4. Shell Programming and Scripting

command runs, no output

I have a script that searches for specific information from log files. #!/bin/sh sed -n '/*C/,/END/p' /sn/log/OMlog* > crit.out sed -n '/REPT INITIALIZATION/,/err:/p' /sn/log/OMlog* > switchcc.out ./start.awk /sn/log/OMlog* > ARs.out ./end.awk /sn/log/OMlog* > ARe.out cat crit.out... (1 Reply)
Discussion started by: grinds
1 Replies

5. Shell Programming and Scripting

How long screen command runs?

Does screen command run forever? Suppose I have following command inserted at my putty shell followed by screen # screen # export JAVA_HOME=/usr/java/jdk1.6.0_21 # export ANT_HOME=/usr/ant # export PATH=$PATH:$JAVA_HOME/bin:$ANT_HOME/bin # export... (0 Replies)
Discussion started by: ninadgac
0 Replies

6. Programming

getting Segmentation Fault (core dumped) error but Program runs fine.

i am executing following program int main() { char str; FILE * fp; int i=0; ... (4 Replies)
Discussion started by: bhavesh.sapra
4 Replies

7. Shell Programming and Scripting

crontab runs only one line in iterated program

I have a crontab as below: PATH=/usr/local/sbin:/bin/:..... etc etc 0 8 * * * /home/user/jobs/poll.sh 2>/dev/null 1>/dev/null Now the script poll.sh is called at correct time and executes. This is how poll.sh looks like #!/bin/bash... (2 Replies)
Discussion started by: chakrapani
2 Replies

8. Homework & Coursework Questions

create a program that runs two processes linked oven

I need help program in C... :create a program that runs two processes linked oven (1 Reply)
Discussion started by: gizmo16
1 Replies

9. Shell Programming and Scripting

How to return a message after command runs?

I have a script like this: echo "enter filername in lowercase" read -e filername exec 2>&1 echo "type the start date in format MM/DD/YYYY" read -e startdate exec 2>&1 echo "enter the end date in format MM/DD/YYYY" ... (2 Replies)
Discussion started by: newbie2010
2 Replies
whereis(1)						      General Commands Manual							whereis(1)

NAME
whereis - Locates files for programs SYNOPSIS
whereis [-bms] [-u] [-BMS directory... -f] program... The whereis command locates source, binary, and/or reference page files for the specified program program. OPTIONS
The -b, -m, and -s options can be used in combination to restrict the search. Searches for an executable program. Searches for the refer- ence page for a program. Searches for the sources of a program. Use the -B, -M, and -S options to change or limit the places whereis searches. Specifies the binary directories to search. Specifies the reference page directories to search. Specifies the source directories to search. The other options that can be used with whereis are as follows: Terminates the last directory list and signals the start of program names. Used with other options to indicate when there is no file for program in the default or specified directory or directories (source, binary, or reference page). DESCRIPTION
The whereis program locates source, binary, and reference pages for the specified programs. When looking for a match, the program names are stripped of leading pathname components and any trailing extensions of the form (for example, s. resulting from the use of the Source Code Control System see sccs(1), are also handled. The default directories searched by the whereis command are as follows: /etc /etc/nls /sbin /usr/bin /usr/lbin /usr/lbin/spell /usr/ccs/lib /usr/lib /usr/local /usr/hosts /usr/sbin EXAMPLES
To find files matching cat in the default source, binary, and reference directories, enter: whereis cat To search for reference pages for app13 in the directory /usr/local/man, enter: whereis -M /usr/local/man -f -f appl3 To find the programs in /usr/bin that do not have ref- erence pages in /usr/share/man/man1 with source files in /usr/src/cmd, enter: whereis -u -M /usr/share/man/man1 -S /usr/src/cmd -f /usr/bin/* To find which files in the current directory either have no reference pages in the default reference directories or have more than one, enter: whereis -m -u * FILES
Default binary directories. Default binary directories. Default reference directories. Default source directories. SEE ALSO
Commands: apropos(1), find(1), man(1), which(1), catman(8) whereis(1)
All times are GMT -4. The time now is 09:22 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy