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Shell Programming and Scripting
grep a variable from list
Post 302574231 by ahamed101 on Wednesday 16th of November 2011 11:06:40 PM
11-17-2011
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10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I'd like to grep a variable that I saved in the program.
Like
grep '0\$variable1' file1
Does someone know what's wrong with this command?
Thanks a lot! (2 Replies)
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2. Shell Programming and Scripting
Hi, I can't get this script to work (returns 0, should return 3):
$ cat A.lst | \
while read LINE
do
echo "$LINE"
grep -c "$LINE" B.tmp
done> > > > >
Socket
0
$
but in contrast this one works fine (returns 3 as expected):
$ LINE=Socket
$ grep -c $LINE B.tmp
3
$ (5 Replies)
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4. Shell Programming and Scripting
can i grep a variable
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if grep "esp-ueh" $var;then......
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5. Shell Programming and Scripting
I want to search a text in file but that file is pointing to variable.
ex:
file=there was nothing special
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but its not working . Can u let me know that how we can use variable($file) in grep command.
Please use code tags (6 Replies)
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6. Shell Programming and Scripting
I have a pattern like:
column "5" is missing
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Hello,
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8. Shell Programming and Scripting
I've got a file that I'm trying to grep through that looks like this:
alpha1
alpha2
alpha3
beta1
beta2
gamma5
gamma6
gamma7
gamma8
gamma9
and I want the output to only contain the line with the highest value for each, so the output I want is:
alpha3
beta2
gamma9
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9. Shell Programming and Scripting
Hi,
I am trying to grep one variable over the other variable
Example:
i=abc
j=ab
grep $j $i
I am getting this error:
The error is due to $i being variable and not file. I know I could do it by putting the value of abc in a file
and then greping it. (1 Reply)
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hi
i have a file which contains some messages counters.
below is the snippet on the file.
17-05-29::22:36:21|message|231
17-05-29::22:36:31|message|222
17-05-29::22:36:41|message|213
17-05-30::22:36:51|message|221
17-05-30::22:37:01|message|227
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LEARN ABOUT DEBIAN
xclip-copyfile
XCLIP-COPYFILE(1) General Commands Manual XCLIP-COPYFILE(1) NAME
xclip-copyfile, xclip-cutfile, xclip-pastefile - copy and move files via the X clipboard SYNOPSIS
xclip-copyfile [-p] FILES... xclip-cutfile [-p] FILES... xclip-pastefile DESCRIPTION
xclip-copyfile copies files into the X clipboard, recursing into directories. xclip-cutfile copies the files, but also deletes them afterwards. -p preserve path formation xclip-pastefile pastes the files out of the clipboard EXAMPLES
Copying a file to a remote host [maggie.lkpg.cendio.se ~]$ echo "A file created on ${HOSTNAME}" > file1 [maggie.lkpg.cendio.se ~]$ xclip-copyfile file1 [sofie.homeip.net ~/doc]$ xclip-pastefile file1 [sofie.homeip.net ~/doc]$ cat file1 A file created on maggie.lkpg.cendio.se Copying an entire tree structure [sofie.homeip.net ~]$ xclip-copyfile doc [maggie.lkpg.cendio.se ~/tmp]$ xclip-pastefile doc/ doc/letter-mom-april.txt doc/file1 doc/letter-dad-march.txt Copying files with preserved path information [maggie.lkpg.cendio.se ~]$ xclip-copyfile -p /etc/sysconfig/grub tar: Removing leading `/' from member names [sofie.homeip.net ~/tmp]$ xclip-pastefile etc/sysconfig/grub [sofie.homeip.net ~/tmp]$ ls etc/sysconfig/grub etc/sysconfig/grub Moving files [sofie.homeip.net ~]$ ls letter-brother-may.txt letter-brother-may.txt [sofie.homeip.net ~]$ xclip-cutfile letter-brother-may.txt [sofie.homeip.net ~]$ ls letter-brother-may.txt ls: cannot access letter-brother-may.txt: No such file or directory [sofie.homeip.net ~]$ cd doc [sofie.homeip.net ~/doc]$ xclip-pastefile letter-brother-may.txt AUTHORS
This manual page was written by Maximilian Gass <mxey@cloudconnected.org> for the Debian project. It may be used for everything else, of course. XCLIP-COPYFILE(1)