i wrote a while script as part of a huge program. this script, once picked, begins to output data to the person using it. pretty easy, as the person doesn't have to keep typing commands to get the output that the while loop automatically throws out.
now, the thing is, while this while-script... (3 Replies)
I have a very basic bash shell script, which has many "while... done; for .... done" loop clauses, like the following
~~
#!/bin/bash
while blablalba; do
....
done < /tmp/file
for line in `cat blablabla`; do grep $line /tmp/raw ; done > /tmp/1;
while blablalba2; do
....
done <... (2 Replies)
Hi All,
I am stuch in a script where a for loop is running to execute some commands for some values.
Now my problem is i have to have an if condition that if the first iteration is successful then it has to exit the for loop otherwise it has to continue normally.
my code is this:
for... (5 Replies)
hi,
how to exit from "if" loop?actually i have mutliple "if" conditions, i have to exit from each "if" loop,if it is true...:confused:
Please suggest me... (3 Replies)
Below for loop not exiting. Can someone help?
JBOSS_INST_ARGS=01 02
if ; then
for i in $JBOSS_INST_ARGS; do
/u/jboss-6.1.0.Final/bin/jboss_init_wise$i.sh start;
done (8 Replies)
Hi, I have written a script that allows me to repetitively play a music file $N times, which is specified through user input. However, if I want to exit the script before it has finished looping $N times, if I use CTRL+c, I have to CTRL+c however many times are left in order to complete the loop.... (9 Replies)
Hi All,
I have one shell script start.sh which executes another shell script test.sh something like below :test.sh -param1 -param2
In the test.sh there is one command for removing file:rm file1.bak
I want whenever I execute start.sh, it will execute test.sh and if it finds string rm... (7 Replies)
I am trying to check multiple server's "uptime" in a loop over "ssh".
When I execute multiple ssh commands with hard coded servernames script is executing fine.
But when I pass server names using while loop, script is exiting after checking first server's status, why?
# serverList... (8 Replies)
I am trying to loop through lots and lots of folders and use the names of the folders to run a Python script which has parameters.
E.g.
-- setup_refs -n John -f England/London/Hackney/John -c con/con.cnf
Normally to run `setup_refs` once from command line it's: `python setup_refs.py -n John... (3 Replies)
Morning all,
I am attempting to complete the below script which will do the following (skip the ping part) using Bash.
Prompts the user to type in a URL to download, or to type exit to exit the script.
If a URL is typed, wget to download the webpage and then loop back to prompting for a... (2 Replies)
Discussion started by: Jgerds1990
2 Replies
LEARN ABOUT DEBIAN
runalarm
RUNALARM(1) General Commands Manual RUNALARM(1)NAME
runalarm - enforce a time limit on execution of a process
SYNOPSYS
runalarm [ -h ]
runalarm [ -d ] [ -t timeout ] command [ args ]
DESCRIPTION
runalarm tries to execute a command and, if the subprocess does not exit before a timer expires, tries to terminate that subprocess. Oth-
erwise, the exit status of the command is returned.
USAGE -d
Debug mode; send log messages to standard error as well as to the system log.
-t timeout
Specifies the duration, in seconds, for runalarm to allow the command to run. The default is 1d duration (86400 seconds).
-h
Prints some basic help.
BUGS
Sending SIGALRM to runalarm before the timer has expired will cause the subprocess to be killed.
SEE ALSO runlock(1), runstat(1)AUTHOR
runalarm was written by Jamie Wilkinson <jaq@google.com>, based on some Python code by Craig Silverstein
COPYRIGHT
This program is copyright (C) 2000-2010 Google, Inc.
It is licensed under the Apache License, Version 2.0
Google, Inc. October 18, 2010 RUNALARM(1)