Sponsored Content
Full Discussion: Manipulate "&" in sed
Top Forums Shell Programming and Scripting Manipulate "&" in sed Post 302540917 by teresaejunior on Friday 22nd of July 2011 03:05:41 AM
Old 07-22-2011
@michaelrozar17 almost there!

It works on a file with numbers only. The file has all kinds of content, and I want to replace only the numbers.

Code:
$ sed "s/[0-9]\{1,2\}/expr & + 2/e" filename

sh: Syntax error: "(" unexpected

sh: 01: not found

sh: Syntax error: "(" unexpected (expecting ")")

 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Run away "bootpgw" & "inetd"

Hello All. I'm get the following messages posted to the /var/adm/syslog file ever second and not sure on how to stop the process. May 14 15:50:52 a3360 bootpgw: version 2.3.5 May 14 15:50:52 a3360 inetd: /etc/bootpgw exit 0x1 As said about this gets logged every second only thing that... (4 Replies)
Discussion started by: cfaiman
4 Replies

2. Shell Programming and Scripting

"sed" to check file size & echo " " to destination file

Hi, I've modified the syslogd source to include a thread that will keep track of a timer(or a timer thread). My intention is to check the file size of /var/log/messages in every one minute & if the size is more than 128KB, do a echo " " > /var/log/messages, so that the file size will be set... (7 Replies)
Discussion started by: jockey007
7 Replies

3. Shell Programming and Scripting

cat $como_file | awk /^~/'{print $1","$2","$3","$4}' | sed -e 's/~//g'

hi All, cat file_name | awk /^~/'{print $1","$2","$3","$4}' | sed -e 's/~//g' Can this be done by using sed or awk alone (4 Replies)
Discussion started by: harshakusam
4 Replies

4. Red Hat

files having Script which works behind "who" & "w" commands

Dear All, plz print the path of files which have the script of "who" & "w" commands. thnx in advance. (6 Replies)
Discussion started by: saqlain.bashir
6 Replies

5. Shell Programming and Scripting

how to use "cut" or "awk" or "sed" to remove a string

logs: "/home/abc/public_html/index.php" "/home/abc/public_html/index.php" "/home/xyz/public_html/index.php" "/home/xyz/public_html/index.php" "/home/xyz/public_html/index.php" how to use "cut" or "awk" or "sed" to get the following result: abc abc xyz xyz xyz (8 Replies)
Discussion started by: timmywong
8 Replies

6. Shell Programming and Scripting

finding the strings beween 2 characters "/" & "/" in .txt file

Hi all. I have a .txt file that I need to sort it My file is like: 1- 88 chain0 MASTER (FF-TE) FFFF 1962510 /TCK T FD2TQHVTT1 /jtagc/jtag_instreg/updateinstr_reg_1 dff1 (TI,SO) 2- ... (10 Replies)
Discussion started by: Behrouzx77
10 Replies

7. Web Development

How would I mod_rewrite "/~a1Pha" and "/=a1Pha" to "/paste/a1Pha.htm"? (internally & externally)

Basically I want to shorten URLs on my html pasting site (pasteht.ml), by using "/~a1Pha" instead of "/paste/a1Pha". The ID is 5 numbers and letters, both cases. For example: /~idnum serves /paste/idnum.htm /=idnum serves /paste/idnum.htm /paste/idnum redirects to /~idnum (to update any old... (0 Replies)
Discussion started by: phillips1012
0 Replies

8. UNIX for Beginners Questions & Answers

what does "&" do in this sed command

I want to know the working of & here step by step using sed command: echo "abc" | sed - r 's/a/&_&/' (2 Replies)
Discussion started by: Preeti07
2 Replies

9. UNIX for Beginners Questions & Answers

Echo "abc" | sed - r 's/a/&_&/

I want to know the working of & here step by step using sed command. (1 Reply)
Discussion started by: Preeti07
1 Replies

10. Shell Programming and Scripting

find files in sub dir with tag & add "." at the beginning [tag -f "Note" . | xargs -0 {} mv {} .{}]

I am trying find files in sub dir with certain tags using tag command, and add the period to the beginning. I can't use chflags hidden {} cause it doesn't add period to the beginning of the string for web purpose. So far with my knowledge, I only know mdfind or tag can be used to search files with... (6 Replies)
Discussion started by: Nexeu
6 Replies
STARPU_WORKERS_ACTIVITY:(1)					   User Commands				       STARPU_WORKERS_ACTIVITY:(1)

NAME
starpu_workers_activity: - manual page for starpu_workers_activity: 40: [: --version: unexpected operator DESCRIPTION
./starpu_workers_activity: 40: [: --help: unexpected operator ./starpu_workers_activity: 40: [: --help: unexpected operator ./starpu_work- ers_activity: 45: [: --help: unexpected operator ./starpu_workers_activity: 45: [: --help: unexpected operator ./starpu_workers_activity: 45: [: --help: unexpected operator Error. File <--help> not found Offline tool to display the activity of the workers during the execution. The starpu_fxt_tool utility now generates a file named 'activity.data' which can be processed by this script to generate a plot named activity.eps Typical usage: ./starpu_fxt_tool -i /tmp/prof_file_foo ./starpu_workers_activity activity.data OPTIONS
-h, --help display this help and exit -v, --version output version information and exit -h, --help display this help and exit -v, --version output version information and exit REPORTING BUGS
Report bugs to <starpu-devel@lists.gforge.inria.fr> ./starpu_workers_activity: 40: [: --version: unexpected operator ./starpu_workers_activity: 45: [: --version: unexpected operator ./starpu_workers_activity: 45: [: --version: unexpected operator ./starpu_workers_activity: 45: [: --version: unexpected operator Error. File <--version> not found Offline tool to display the activity of the workers during the execution. The starpu_fxt_tool utility now generates a file named 'activity.data' which can be processed by this script to generate a plot named activity.eps Typical usage: ./starpu_fxt_tool -i /tmp/prof_file_foo ./starpu_workers_activity activity.data Report bugs to <starpu-devel@lists.gforge.inria.fr> starpu_workers_activity: 40: [: --version: unexpected operator November 2013 STARPU_WORKERS_ACTIVITY:(1)
All times are GMT -4. The time now is 05:17 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy