Hi,
I need to search for the line with the particular group name and add the user into the group. The file format is the same as /etc/group
The code i wrote is
egrep "^$newGID" $group >/dev/null
FS=":"
oldData=awk -F: '{print $3}'
newData= "$oldData,$newUser"
sed -n $4/$newData $group... (1 Reply)
Hi all,
I m new to shell programming..Can anyone please guide me how to insert data at a specified location in the file..
I have a configuration file..I want to add data to it through script..I am able to do it...I get that data written at end of my configuration file..I want data to be placed at... (3 Replies)
Hi,
I have one file a.txt ,the contents of the file is
A B C
D E F
and I have another file b.txt, the contents of the file is
1 2 3
4 5 6
now when I am using this command
cat a.txt b.txt > c.txtI am getting the output as
A B C
D E F
1 2 3
4 5 6
but i need the output... (2 Replies)
HI ,
I have a file with multiple lines like below, I need to check on column starting with #prototype if it has the .Number.txt extension do nothing else add 1.txt extension.
Source data
Jdbc_app_data :- sample data
#prototype= sample data from test.1.txt
application_id=122135... (4 Replies)
I need to add a data file, but my user account doesn't have privileges. I have connected to the oracle as sqlplus / as sysdba and it is telling me I'm connect to an idle instance. How can I connect to my database and create a data file if I don't know the passwords of any of the account that have... (1 Reply)
Hi Guys,
Please help me with my problem here:
I have a source file:
1212 23232 343434 ASAS1 4
3212 23232 343434 ASAS2 4
3234 23232 343434 QWQW1 4
1134 23232 343434 QWQW2 4
3212 23232 343434 QWQW3 4
and a mapping... (4 Replies)
I collect data in a file in below format(Month Day Year Size) in RedHat Linux. Now i want to calculate the data size date wise. As i code shell script after long time, i forgot the features and syntax. Can anyone help me regard this please.
Feb 8 2014 15
Feb 10 2014 32
Feb 10 2014 32
Feb 12... (2 Replies)
Dear Gurus,
I have a file which comes every day with set of data, as a part of processing i want to add a comment at the start of every line.
e.g of file
<PCL>
2E;"HCA";"COP Car A";"ODBS_CFG"
7C;"DD";"Doors Car D";"ODBS_CFG"
3D;"XA";"Auxiliary Car A";"ODBS_CFG"
3E;"XB";"Auxiliary... (12 Replies)
I am trying to add a date variable to the end of each line. This is what I have to start with
cat ${DATAPATH}/Participate_Stream${STREAMDATE}.dryak1.csv | grep ^',' | awk '{print $0}' >> ${DATAPATH}/badparticipant.csv
This is what I tried $DATE is a variable I have defined.
cat... (3 Replies)
Discussion started by: req62861
3 Replies
LEARN ABOUT DEBIAN
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)