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-1 votes
1 answer
42 views

I can't grep some inputrc string

bind -p |grep -E "\\e.\":" work but bind -p |grep -E "\\e\\C-.\":" don't work I tried a lot of combination
user3634569's user avatar
-1 votes
3 answers
94 views

How to use a variable in a command inside of a bash file

I use this command directly on our redhat linux server 8.8 and it's working correctly and I get the result I want: grep '01-FEB-2024' /u01/app/server1/listener_scan/trace/listener_scan.log | awk '{ if ...
TimLer's user avatar
  • 101
3 votes
1 answer
2k views

prevent single quotes in bash script

I have a bash script that's just a shortcut to the grep command. I call it like this: stx -p /var/www -t 'my text' This would run this command: sudo grep -rinI /var/www -e 'my text' I'm trying to ...
raphael75's user avatar
  • 733
4 votes
3 answers
12k views

Escape [ in grep

I read strings from stdin and I want to display the users that match the strings. Problem is, if the user inputs the character '[', or a string containing it. grep -F does not work because the line ...
Tigrex's user avatar
  • 53
7 votes
1 answer
1k views

How to extract the string between two \n in a file

I have a file with pattern <span class="WebRupee">Rs.</span>\n29\n<br/><font style="font-size:smaller;font-weight:normal">\n3 days\n</font></td>, <td class=...
penta's user avatar
  • 195
2 votes
1 answer
249 views

In bash, grep for a line beginning with \, and assign the result using backticks

In bash, I'm trying to grep a file for a line beginning with a \, and return the result using backticks. For example: echo \\Hello > myFile out=`cat myFile | grep '^\\Hello'` echo $out returns ...
Leo Simon's user avatar
  • 453
1 vote
2 answers
955 views

How to put $@ in quotes?

My bash script looks like this: #!/bin/bash grep -r --color=always $@ . | nolong The file is saved in /usr/bin/findstr Everything's ok when I run this: findstr hello But when I run this: findstr ...
KEKC_leader's user avatar
4 votes
4 answers
2k views

fgrep beginning of line?

I'd like to use fgrep to handle searching literal words with periods and other meta-characters in grep, but I need to ensure the word is at the beginning of the line. For example, fgrep 'miss.' will ...
Yimin Rong's user avatar
8 votes
5 answers
15k views

bash event not found trying to match and exclude parenthesis in grep

In a very long line I'll summarize with: (foo),(bar,baz(word,right),(end) I want to print only: (bar,baz(word,right To match the second parenthesis, I exclude the word that follows the third ...
Philippe Blayo's user avatar
2 votes
3 answers
4k views

Very strange behavior with grep and IFS

I'm having trouble using grep, the returned results are "n-empty", I mean without the 'n' character... This is the script sample : OLDIFS=$IFS IFS="\\n" i=$(grep -ril $1 *) echo $i IFS=$OLDIFS I ...
Benj's user avatar
  • 123
5 votes
2 answers
6k views

Use of quotes in GNU grep regular expressions

I could see that certain patterns in the GNU Grep can be enclosed within brackets and certain others need not be. For example, matching the beginning of a word works only if it is enclosed within ...
user3539's user avatar
  • 4,408