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Shell Programming and Scripting
cut or nawk
Post 302675553 by capilla on Monday 23rd of July 2012 09:20:48 AM
07-23-2012
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i'm new to shell scripting and have a problem please help me
in the script i have a nawk block which has a variable count
nawk{
.
.
.
count=count+1
print count
}
now i want to access the value of the count variable outside the awk block,like..
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Hi
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I am using : << cut / cut to comment out block of code.
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done < results
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LEARN ABOUT SUSE
xdg-su
XDG-SU(1) XDG-SU(1) NAME
xdg-su - run a GUI program as root after prompting for the root password SYNOPSIS
xdg-su [-u user] -c command xdg-su {--help --manual --version} DESCRIPTION
xdg-su provides a graphical dialog that prompts the user for a password to run command as user or as root if no user was specified. xdg-su is for use inside a desktop session only. xdg-su discards any stdout and stderr output from command. OPTIONS
-u user run command as user. The default is to run as root. --help Show command synopsis. --manual Show this manualpage. --version Show the xdg-utils version information. EXIT CODES
An exit code of 0 indicates success while a non-zero exit code indicates failure. The following failure codes can be returned: 1 Error in command line syntax. 2 One of the files passed on the command line did not exist. 3 A required tool could not be found. 4 The action failed. SEE ALSO
su(1) EXAMPLES
xdg-su -u root -c "/opt/shinythings/bin/install-GUI --install fast" Runs the /opt/shinythings/bin/install-GUI command with root permissions. AUTHOR
Kevin Krammer, Jeremy White. <kevin.krammer@gmx.at> <jwhite@codeweavers.com> This is release 0.5 of the xdg-su Manual 07/31/2006 XDG-SU(1)