Hi Dudes,
I want to replace \n with \r\n through out the file. For this I opened vi editor there tried with " s/\\n/\\r\\n/g ", with this I must be able to satisfy my requirements. But it is searching for the current line (Where cursor is). I need this for entire file. No problem if it is... (3 Replies)
Hi all,
I have a file with the following data.
E01011U, ,E11, , , ,0
E03012U, ,E14, , , ,0
E02013U, ,E25, , , ,0
I want to change it to
('E01-01-1-U','E11' );
('E03-01-2-U','E14' );
('E02-01-3-U','E25' );
Please let me know about it .Thanks in advance. (10 Replies)
Ravi .
Pawan 19.23
sanjeeva .
I want to replace '.' into 'NULL' not the dot between 19.23 .. only single dots to NULL
how to do replacement after opening file in Vi (5 Replies)
hi
i have input file in this format
E102|0|1-23-1994|0|12-5-1994|E003|A|10450|charan,devupalli|5000
how to convert this into outfile
E102,0,1-23-1994,0,12-5-1994,E003,A,10450,charan,devupalli,5000
i wann the output in excel sheet.........that is why i am converting into csv..
but i have... (6 Replies)
Hi,
djfksdjk)))) kmmm jfdfjk))))
I want to replace the first ')' after kmmm with #.
The output would be djfksdjk)))) exists jfdfjk#)))
Can anyone help on this? (3 Replies)
Hello,
I really would appreciate some help with a bash script for some string manipulation on an SQL dump:
I'd like to be able to rename "sites/WHATEVER/files" to "sites/SOMETHINGELSE/files" within the sql dump.
This is quite easy with sed:
sed -e... (1 Reply)
Here is my file content
age=12
age=34
age=54
age=23
Hello world. This is the age result I am getting.
To day date is 23-02-2010.
From the above content I have to replace all the values after 'age=*' to age=24.
How to do it. (1 Reply)
I need to replace dashes (i.e. -) if present from positions 351-357 with zero (i.e. 0), I also need to replace dash (i.e “-“) if present between position 024-043 with zero (i.e. 0) & I replace " " (i.e. 2 space characters) if present at position 381-382 with "04". Total length of record is 413.... (11 Replies)
I need to replace the (*) in the fist of a list with numbers using sed for example >
this file contain a list
* linux
* computers
* labs
* questions
to >>>>
this file contain a list
1. linux
2. computers
3. labs
4. questions (7 Replies)
I have a csv which has lot of columns . I was looking for an awk script which would extract a column twice. for the first occurance the header and data needs to be intact but for the second occurance i want to replace the header name since it a duplicate and extract year value which is in ddmmyy... (10 Replies)
Discussion started by: Kunalcurious
10 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)