My solution work with correction of scrutinizer echo "$s".
Why do you want use FOR loop ?
We use a FOR loop to process a list not a line.
Otherwise, a way to process file line by line with FOR loop:
But it's A VERY VERY BAD IDEA to use this.
Regards.
Last edited by disedorgue; 12-04-2016 at 08:20 AM..
Reason: corrected error paste (suppress '<$file' in line 'done') and quoting var assignment Thanks MadeInGermany
This User Gave Thanks to disedorgue For This Post:
I have a command nested in some while loops to parse some data that looks something like this.
while ($condition)
while ($condition)
...
gzcat /dir/$fileName.gz | grep $searchString > out_file
end
end
On the first loop, the command is executed properly (and takes maybe 10... (3 Replies)
i have a line like this in my script
IP=`get_IP <hostname> | awk '{ print $1 }'
echo $IP
the problem is get_IP <hostname> returns data formated as follows:
ip 1.1.1.1 name server_name
the code above returns
1.1.1.1 server_name and i just need the 1.1.1.1
I have tried to add "|... (5 Replies)
Hi I am using a awk command but not getting required o/p.
input file
a.txt
2 ak
3 cb
4 de
5 gh
6 ij
awk program
BEGIN { x=0 }
{if ($1>3) {x=x+1}{print $0} }
END { print "I found " x " line have value more than 3" }
output
2 ak
3 cb
4 de
5 gh
6 ij (3 Replies)
Hello,
Recently, I've started with shell scripting, and decided to write a script for my system backup using tar. When I was dealing with tar execution inside shell script I found this, inside shell we have the following code:
tar $TAR_PARAMS $ARCHIVE_FILE $EXCLUDE $BACKUP_STARTwith... (6 Replies)
Hey everyone
I have a file 'agenda' which contains:
Object Day Month Year
Birthday 09 02 2012
i want to extract from a script the line which contains the day the user typed.
for example if he type 09 the line is showed using... (4 Replies)
#!/bin/bash
#...
for i in `ls -c1 /usr/share/applications`
do
name="cat $i | grep ^Name= | cut -d = -f2"
echo $name
#...
done
Now inside name as output is present:
while i want only the result of the command.
Ideally i would like obtain that information using only bash ... or... (8 Replies)
Hello,
There is a process in AIX which is actually a oracle database user session but is running very slow When I use lsof it give below output
lsof /proc/21955180
In while loop:256
In while loop:256
In while loop:256
In while loop:256
Value of I :183 np:1024
Please... (1 Reply)
#!/bin/sh
# This script returns the number of rows updated from a function
echo "The execution is starting ....."
sqlplus -silent $UP <<EOF
set serveroutput on
set echo off
set pagesize 0
VAR no_rows_updated NUMBER;
EXEC :no_rows_updated :=0;
DECLARE
CURSOR c_update is
SELECT * FROM... (4 Replies)
Hello,
I am running below command as root user
#nodetool cfstats tests | grep "Memtable switch count"
Memtable switch count: 12
Where as when I try to run same command as another user it gives different result.
#su -l zabbix -s /bin/bash -c "nodetool cfstats tests | grep "Memtable switch... (10 Replies)
Discussion started by: Pushpraj
10 Replies
LEARN ABOUT DEBIAN
wmanager
WMANAGER(1) BSD General Commands Manual WMANAGER(1)NAME
wmanager -- choose a window manager and launch it
SYNOPSIS
wmanager [OPTIONS ...]
DESCRIPTION
The wmanager program displays a choice of the window managers listed in the ~/.wmanagerrc file. When one is picked, the related command is
written to standard output, intended to be used by shell scripts. If the program is exited without choosing a window manager, ``-1'' is
written to standard output.
-fg COLOR
Set the foreground color.
-bg COLOR
Set the background color.
-bg2 COLOR
Set the widget background color
-di[splay] host:n.n
Set the X display.
-dn[d], -nod[nd]
Enable/disable drag & drop, probably does nothing.
-g[eometry] WxH+X+Y
Set the window size and location.
-i[conic]
Start as iconified.
-k[bd], -nok[bd]
Enable/disable keyboard support.
-na[me] CLASSNAME
Set the X window class.
-s[cheme] SCHEME
Unknown, probably does nothing useful.
-ti[tle] WINDOWTITLE
Set the window title.
-to[oltips], -not[ooltips]
Enable/disable tooltips, probably does nothing.
EXAMPLE
To start using wmanager, create a ~/.wmanagerrc file - generally with wmanagerrc-update(1) - and add something like the following at the end
of your ~/.xsession file:
WM="$(wmanager -geometry +570+585)"
...
exec $WM
See also wmanager-loop(1) for a nicer way to start wmanager.
SEE ALSO wmanager(1), wmanager-loop(1), wmanagerrc-update(1), X(7x)HISTORY
The wmanager program was written by Meik Tessmer in 1999. This manual page was originally written in perldoc format by Tommi Virtanen in
2000, and converted to mdoc format by Peter Pentchev in 2008.
AUTHORS
The wmanager program - Meik Tessmer <fuller@daemogorgon.net>.
The manual page - Tommi Virtanen <tv@debian.org> and Peter Pentchev <roam@ringlet.net>.
BSD May 22, 2008 BSD