11-23-2009
page 102, bash beginner's guide, tldp.org
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi, i've got an executable shell script, called mysc.sh with this line only:
export DATASIZE=0
i run it from my console (./mysc.sh), and after that in the console i run:
echo $DATASIZE
and nothing prints
what could be the problem???
thanks!! (2 Replies)
Discussion started by: kfad
2 Replies
2. Shell Programming and Scripting
Hi ..
I have a dynamic script called from a programming language called Powerhouse (4GL).
The module, called QUIZ, allows the user to call shell commands from within it...
i.e.
!rm -f mipss156t2cmd1.bat mipss156t2tmp1.txt
!printf '#!/bin/csh\n' > mipss156t2cmd1.bat
!printf 'setenv... (0 Replies)
Discussion started by: ElCaito
0 Replies
3. UNIX for Dummies Questions & Answers
Hi,
I am using bash and need to run a set of tcsh scripts that set environment variables. Is there a way to do this? Any help greatly appreciated. (3 Replies)
Discussion started by: konndanley
3 Replies
4. Shell Programming and Scripting
I have a question about how to change variables in parent shell.
My script, test.sh, is below:
#!/bin/sh
# test.sh
PATH=.
The commands I ran for test:
$ echo $PATH
.:/usr/bin:/usr/sbin:/usr/local/sbin:
$ sh test.sh
$ echo $PATH
.:/usr/bin:/usr/sbin:/usr/local/sbin:
... (1 Reply)
Discussion started by: pankai
1 Replies
5. Shell Programming and Scripting
Hi,
I haev to devlop a script which when executed will take in a sudo privelege and run a set of commands then will go back to parent shell and execute the rest of the command
But the problem I am facing is that when the script is executed it takes the sudo privelege but it waits for the... (0 Replies)
Discussion started by: ruchirmayank
0 Replies
6. Shell Programming and Scripting
hi experts(novice people can stay away as it is no child's game),
i am developing a script which works like recycle bin of windows.
the problem i am facing is that when ever i am trying to delete a file which is situated in parent directory or parent's parent directory i am unable to... (1 Reply)
Discussion started by: yahoo!
1 Replies
7. Shell Programming and Scripting
Hi, I am looking for a solution for the following problem:
Im Using tcpdump within a shellskript started in a subshell by using brackets: ( /usr/sbin/tcpdump -i ... -c 1 )
- I want the outout of tcpdump saved in a variable
- Than tcpdump-Process in the Subshell should be killed
- and I... (6 Replies)
Discussion started by: 2retti
6 Replies
8. Shell Programming and Scripting
Friends...This is the first time i am trying the report generation using shell script... any suggestions are welcome.
Is there a way to set the font size & color when i am exporting the data from unix shell script as a CSV file ?
The following sample data is saved as a .csv file in the... (2 Replies)
Discussion started by: appu2176
2 Replies
9. Shell Programming and Scripting
A not-too-ugly solution to this classic problem...
#!/bin/bash
mknod fifo p
(
echo 'value' > fifo &
)
VARIABLE=`cat fifo`
rm fifo
Whatdcha think? Good? No good? (9 Replies)
Discussion started by: vomv1988
9 Replies
10. Shell Programming and Scripting
Hello,
I'm very new to Linux, and I have a question, I'm hoping you could help me with. :)
I have created a file called subject, contains this code:
#!/bin/bash
read -p "Student Name: " NAME
read -p "Student ID: " ID
read -p "Address: " ADDRESS
I'm to create another file called... (7 Replies)
Discussion started by: iwant2learn
7 Replies
LEARN ABOUT MOJAVE
update-rcconf-guide
UPDATE-RCCONF-GUIDE(8) Debian GNU/Linux UPDATE-RCCONF-GUIDE(8)
NAME
update-rcconf-guide - Create default guide file for rcconf
SYNOPSIS
update-rcconf-guide
DESCRIPTION
Update-rcconf-guide creates the default guide file which rcconf uses.
Update-rcconf-guide searches the package names corresponding to each service file in /etc/init.d directory from dpkg info
files(/var/lib/dpkg/info/*.list) and get the description of these packages using apt-cache. Update-rcconf-guide uses Short-Description in
priority to the description if service files has Short-Description field. Update-rcconf-guide writes those results to
/var/lib/rcconf/guide.default file.
You can write your own guide in user guide file(/var/lib/rcconf/guide) by hand. Rcconf refers Guides in /var/lib/rcconf/guide before those
in /var/lib/rcconf/guide.default.
If you install some packages after executed update-rcconf-guide, you need to re-create this file using update-rcconf-guide so as to refresh
guide.default that includes new guides for installed new services.
Notice: update-rcconf-guide was not executed when you installed rcconf
package.
FILE
/var/lib/rcconf/guide.default
Guide File update-rcconf-guide generates.
/var/lib/rcconf/guide
Guide File user(Administrator) can define.
SEE ALSO
rcconf(8)
AUTHOR
Atsushi KAMOSHIDA <kamop@debian.org>
perl v5.10.1 2009-01-21 UPDATE-RCCONF-GUIDE(8)