I'm trying to do a script that will look for a log file if it is already there change the name to another name.
I.E
if log.0 is there
rename to log.1
rename log.1 to log.2
rename log.2 to log.3 and so on.
Only thing is I got no idea where or what is the best command to use for this? ... (3 Replies)
Hi,
Im trying to write something that will report if a filesytem is over 80% but the problem is the output reports on a dir that is a 9%.
any ideas?
this is what I have
*************************************************
if
then
param=90
else
param=$1
fi
df -kl | grep... (1 Reply)
I have a file with a list of filenames. I want to work loopwise through the file and operate on each of the listed files. Normally I'd do something like:
for file in `cat $mydir/file-list`
do
echo $file >> $mydir/my.log
cp $mydir/$file $newdir
done
the problem is that my... (1 Reply)
I'm relatively new to Pro*C programming. In the following example:
char name; EXEC SQL SELECT 'John Doe' INTO :name FROM DUAL;
"John Doe" is in positions 0-7, blanks in 8-19, and a null in 20. I would really prefer the null to be in position 8 and I don't care what's after that. I wrote a... (1 Reply)
Hi ,
i need to write a simple to script in KSh to move some files ,
but these files have spaces in there name, resulting in error in transfering
eg i have following files
30222_Deal Ticket_20071227203.csv
30222_Deal Ticket_20071227204.csv
30222_Deal Ticket_20071227205.csv
and i want to... (7 Replies)
Hello,
I'm trying to replace the first x number of spaces in a line with a |. Right now I'm using a very inefficient syntax to accomplish the task and was looking to simplify it.
I have several cases were the pipes need to replace just the first space on the line, which I did a simple... (11 Replies)
I have just installed AIX 7.1 on a new system, and find that it displays the same annoying behaviour the you find in Linux:
In an xterm, when you quit vim or less, the file listed in the terminal window is blanked out and replaced with whatever was there before.
In vim there is a couple of... (12 Replies)
Hi
Ich have a list as follows
73
5
100
45
81
4
and I would like to have an output (on screen) like that
73
5
100
45
81
4 (6 Replies)
Discussion started by: lazybaer
6 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)