11-09-2009
Quote:
Originally Posted by
smarty86
The thing is i dont know anything about perl.
nobody does. all we ever do is start reading and practice, practice plus more practice.
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I am trying to display the amount of time that it took for a command to run. I'm assuming that i have the correct code:
...
else
{
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2. Shell Programming and Scripting
I'm using the Bourne shell and trying to write a script that will add all the time that any particular user has been on the network for.
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3. Shell Programming and Scripting
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Hi there,
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I am trying to get the ellapsed time in seconds in the body of the awk script. I use unix date to get the time. It works in BEGIN {} but not in the body {} of awk. Any ideas?
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Display the elapsed time
$ export data_ini = `date +'%s'`; echo $data_ini
1292417961
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1292418079
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Hi
I want to know if there is anyway I can find out how long it has been since I started my script or total time it has been since my script is executing.
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8. Shell Programming and Scripting
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Hi,
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What is the equivalent command of the below linux command would be in hp-ux
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LEARN ABOUT X11R4
envsubst
ENVSUBST(1) GNU ENVSUBST(1)
NAME
envsubst - substitutes environment variables in shell format strings
SYNOPSIS
envsubst [OPTION] [SHELL-FORMAT]
DESCRIPTION
Substitutes the values of environment variables.
Operation mode:
-v, --variables
output the variables occurring in SHELL-FORMAT
Informative output:
-h, --help
display this help and exit
-V, --version
output version information and exit
In normal operation mode, standard input is copied to standard output, with references to environment variables of the form $VARIABLE or
${VARIABLE} being replaced with the corresponding values. If a SHELL-FORMAT is given, only those environment variables that are referenced
in SHELL-FORMAT are substituted; otherwise all environment variables references occurring in standard input are substituted.
When --variables is used, standard input is ignored, and the output consists of the environment variables that are referenced in SHELL-FOR-
MAT, one per line.
AUTHOR
Written by Bruno Haible.
REPORTING BUGS
Report bugs to <bug-gnu-gettext@gnu.org>.
COPYRIGHT
Copyright (C) 2003-2007 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
The full documentation for envsubst is maintained as a Texinfo manual. If the info and envsubst programs are properly installed at your
site, the command
info envsubst
should give you access to the complete manual.
GNU gettext-runtime 0.17 November 2007 ENVSUBST(1)