I am writing a bash script. At some point of the program I need to have 'for' loop. For simplicity I tried with some other simple code. The format of the loop is given below.
But my code is fail to run.
Basically I want the k and m to variable.
Can anyone address some point here?
Appreciate any help in advance.
Hallo everyone
I might just be being dumb, but I am using the BASH shell and cannot get the following script to work:
x=0
while
do
echo $x
x=´echo "$x + 1" | bc´
done
Can anybody help me out. I am just get a repeating output saying:
bc: command not found
0 + 1: command not... (5 Replies)
I have written a script that countsdown from 20 to 1 and has a sleep in between each count but I want to make it sleep for half a second but I get errors whenever I change the sleep from 1 second to half a second any ideas? I am using Sun OS 5.9 heres what I've got:
X=0
while
do
echo... (3 Replies)
Hi All
Just started with shell scripts and am stumped by, what is to most of you no doubt, a simple issue.
All I'm trying to do is prompt a user for input and writing to a log file. If the user types the word 'stop', then the program should halt. If the word typed is 'clear', then the log file... (2 Replies)
i have the following process running in background:
when i give "ps -lef"
------------------------------------------------------------------------
user2
user1
user1
user3
user1
user4
user5
user4
user3
user4
user2
user1
user1
user3
user1
user4 (3 Replies)
i have a script called file2
#!/bin/ksh
i=0
while
do
echo $i >> result.txt
i=`expr $i + 1`
done
echo "***********************" >> result
------------------------------------------------------------------- (10 Replies)
Hello,
I have a file with over 48000 lines and I need to select certain parts of the file. I know which awk commands work for what I need, I just need some help putting together a loop that will repeat the command. These are the commands that work:
awk 'NR < 6' plot.out > plot.test (I get... (1 Reply)
I have what I believe is a simple programming question. I have a text file that looks like:
mol 1 G:\stereo01.hin
block text
...
...
...
endmol 1
However, I would like a file that repeats this entire block of text several times over. The lines of text in the middle remain the same for each... (2 Replies)
Hi expert,
I'm using csh
Code:
#!/bin/csh
set x = 0
set number = `awk '{array=$0} END {print array;}'`
i want to use for loop to store data to $number repeatly
untill x = 23
How to use c shell for loop? (2 Replies)
I need to chmod a bunch of files with a specific extension in one directory.
If I understand correctly first I would run ls command like this
ls -R | grep .mp3 > /tmp/list
once I have the output file I should be able to run a loop to chmod all the files in the list created.
This is where... (5 Replies)
Does any body can help me with a loop in this example?
if
then
if
then
runner=$(grep "$1" "$2")
runne=$(grep "$1" "$3")
run=$(grep "$1" "$4")
fi
fi
#
# Message on screen... (3 Replies)
Discussion started by: bartsimpsong
3 Replies
LEARN ABOUT DEBIAN
smd-loop
smd-loop(1) Sync Mail Dir (smd) documentation smd-loop(1)NAME
smd-loop - iterates smd-pull and smd-push
SYNOPSIS
smd-loop [-vt]
DESCRIPTION
smd-loop runs smd-push and smd-pull at regular intervals as defined by the user in the ~/.smd/loop configuration file. On errors that are
reported to be transient, it retries a second time before failing.
The configuration file is line-oriented. Each line is composed of three space separated fields: pull-frequency, push-frequency and end-
point-name. Frequencies are expressed in minutes, while endpoint name is a valid name for smd-pull(1) and smd-push(1). Lines beginning with
# are considered as comments. The following example calls the command smd-pull default every 3 minutes, and smd-push default every 10.
Example:
# pull-frequency push-frequency endpoint-name
3 10 default
OPTIONS -v Increase program verbosity (printed on stderr)
-t Just create a template configuration file if none
FILES
~/.smd/loop
SEE ALSO mddiff(1), smd-server(1), smd-client(1), smd-push(1), smd-pull(1)AUTHOR
Enrico Tassi <gares@fettunta.org>
11 June 2012 smd-loop(1)