I have a data file. I want to write a shell script that reads a data file and reads position 19 thru 24. if the data in those fields is 002006, than it should change it to 002007.
example:
hello world hello 002006 hello world hello world
hello world hello 002005 hello world hello world... (6 Replies)
TRASH_PATH:~/deleted/
MAX_VERSIONS:5
FILE_MAX_SIZE:1024
FOLDER_MAX_SIZE:8096
TRASH_MAX_SIZE:1024
LOG_MAX_SIZE:100
how do i change the value of TRASH_MAX_SIZE to 2040 using the script?
the filename is config.ini
please advice
Use code tags, ty. (5 Replies)
Hi all,
Let say I have 2 files, 1 is source file and another is destination file.
Source file contains the following :
Kitten
Dogs
Donkey
Chicken
Turkey
And destination file contains :
Kitten, 0
Dogs, 0
Donkey, 0
Chicken, 0
Turkey, 0
Kitten, 0
Dogs, 0
Donkey, 0 (16 Replies)
Hi all,
I have this source file source.txt :
hdrEthernetSwitch1IPAddress 112.13.9.34
hdrEthernetSwitch2IPAddress 112.13.8.245
noOfRevASLAvailable 8000
noOfRevASLInUse 122
maxDOSPayload 7777
pcmdEvdoRUM Enabled
pcmdEvdoFlow Enabled
And I have this datafile to be modified :
... (5 Replies)
I have an array
X = ( -100 -90 -80 -70 -60 -50 -40 30 40 50 60 70 80 90 100 )
I want to find the place where values change from negative to positive. (8 Replies)
Hello Guys
I need your suggestions for the below
We have few unix jobs running in different queues
Is there any way I can manage which jobs goes to which queue and to change their nice value as well
Thanks a lot for your valuable suggestions (1 Reply)
Hi all,
i need help to replace certain values in a file. I need the script to check and match the ID and exNum1. if match, values in $3 (file2.txt) need to replace the value for 'START' (file1.txt) for each match.
The sample structure is like this:-
File1.txt
ID P_6
START ... (4 Replies)
This is my first time posting here...so be gentle.
Suppose I have a test.conf file that contains a value such as a IP. I would like to be able to use the Dialog Utility in Linux to allow me to enter the new IP in a Dialog form...and the results get saved into the test.conf file in the place... (4 Replies)
Hello I have a script that searches a file for a specific string and then changes the nth column after that string. I have searched online for how to do this with sed but have not seemed to find a solution that works for me. I am using bash.
Some background info:
- Currently I am using awk to... (4 Replies)
I have xml file like below, i want change the values at default-value place of each argument name using shell script. like
where argument name= protocol and default-value=tcp,
where argument name =port and default-value= 7223,
where argument name = username and default-value=test,
example
... (12 Replies)
Discussion started by: s1s2s3s4
12 Replies
LEARN ABOUT LINUX
shtool-subst
SHTOOL-SUBST.TMP(1) GNU Portable Shell Tool SHTOOL-SUBST.TMP(1)NAME
shtool-subst - GNU shtool sed(1) substitution operations
SYNOPSIS
shtool subst [-v|--verbose] [-t|--trace] [-n|--nop] [-w|--warning] [-q|--quiet] [-s|--stealth] [-i|--interactive] [-b|--backup ext]
[-e|--exec cmd] [-f|--file cmd-file] [file] [file ...]
DESCRIPTION
This command applies one or more sed(1) substitution operations to stdin or any number of files.
OPTIONS
The following command line options are available.
-v, --verbose
Display some processing information.
-t, --trace
Enable the output of the essential shell commands which are executed.
-n, --nop
No operation mode. Actual execution of the essential shell commands which would be executed is suppressed.
-w, --warning
Show warning on substitution operation resulting in no content change on every file. The default is to show a warning on substitution
operations resulted in no content change on all files.
-q, --quiet
Suppress warning on substitution operation resulting in no content change.
-s, --stealth
Stealth operation. Preserve timestamp on file.
-i, --interactive
Enter interactive mode where the user has to approve each operation.
-b, --backup ext
Preserve backup of original file using file name extension ext. Default is to overwrite the original file.
-e, --exec cmd
Specify sed(1) command directly.
-f, --file cmd-file
Read sed(1) command from file.
EXAMPLE
# shell script
shtool subst -i -e 's;(c) ([0-9]*)-2000;(c) 1-2001;' *.[ch]
# RPM spec-file
%install
shtool subst -v -n
-e 's;^(prefix=).*;1 $RPM_BUILD_ROOT%{_prefix};g'
-e 's;^(sysconfdir=).*;1 $RPM_BUILD_ROOT%{_prefix}/etc;g'
`find . -name Makefile -print`
make install
HISTORY
The GNU shtool subst command was originally written by Ralf S. Engelschall <rse@engelschall.com> in 2001 for GNU shtool. It was prompted
by the need to have a uniform and convenient patching frontend to sed(1) operations in the OpenPKG package specifications.
SEE ALSO shtool(1), sed(1).
18-Jul-2008 shtool 2.0.8 SHTOOL-SUBST.TMP(1)