10 More Discussions You Might Find Interesting
1. Programming
Hi,
I am writing a C++ application; in which at one point I fork() a new process, which executes a shell script (via execv() call).
Now the shell script can take a while to finish (tarring, burning a cd, etc.) and I would like to update the parent application about the progress (while the script... (3 Replies)
Discussion started by: mirni
3 Replies
2. Shell Programming and Scripting
Hi,
I want to write a script which continuously checking status of a script running in background by nohup command. And if same script is not running then immediately start the script...please help..
i am using below command to run script
nohup system_traps.sh &
but in some... (9 Replies)
Discussion started by: ketanraut
9 Replies
3. Ubuntu
Hi, I'm writing a shell script where I want to call fork(). However I wrote like this "var=fork()" in c style and got this error:
"syntax error near unexpected token `(' "
How could I call fork() in shell script? Thanks in advance. (2 Replies)
Discussion started by: Xiaoya
2 Replies
4. Shell Programming and Scripting
Hi, I'm writing a shell script where I want to call fork(). However I wrote like this "var=fork()" in c style and got this error:
"syntax error near unexpected token `(' "
How could I call fork() in shell script? Thanks in advance.
Duplicate Post - Continue Here - Please Do Not Cross Post... (0 Replies)
Discussion started by: Xiaoya
0 Replies
5. Shell Programming and Scripting
I have written a bash script to to sort the data from logs i need some help in printing the outputs , i dont have much ideas in bah scripting.
Sample script
-----------------------
#!/bin/bash
a=`date | cut -d " " -f2,2,3`
cat /var/log/maillog |grep "$a" |grep -E -e 'deferred|bounced'... (9 Replies)
Discussion started by: unimaxlin
9 Replies
6. Shell Programming and Scripting
I need to write a c program that uses the fork and excel system calls to run the shell script mode invoked like this: "./mode 644 ls -l" (that is the argumetns will always be 644 ls -l)
here's the mode script:
#!/bin/sh
octal="$1"
shift
find . -maxdepth 1 -perm $octal -exec $@ {} \;
... (3 Replies)
Discussion started by: computethis
3 Replies
7. Shell Programming and Scripting
Hello, I wanted to delete all files which are placed 14 days back. Here is my below script. My script works very well and it deletes all files 14 days back.
I wanted to display message incase if the delete script is not successful. The below script returns always successful. But the directory... (6 Replies)
Discussion started by: govindts
6 Replies
8. Shell Programming and Scripting
How To Generate different different progress bar in shell script?
like we install some software it show us progress, like we install RPM that also show us progress.
Thanks,
Bash (2 Replies)
Discussion started by: learnbash
2 Replies
9. Shell Programming and Scripting
Hi All
this is a simple script
#! /bin/bash
FileCnt=`ls -lrt $DIR/* | wc -l`
echo $FileCnt
how could i escape the error msg if there are no files in $DIR
ls: /home/sayantan/test/files/cnt/*: No such file or directory
0
Looking forward for a quick reply
Regards, Newbie... (3 Replies)
Discussion started by: newbie07
3 Replies
10. Shell Programming and Scripting
Hi,
I have tried with the following code;
if ;then
echo "Failure."
else
echo "Success."
fi
to test the exit status of the test.ksh shell script. But whatever is the exit status of the test.ksh shell script Failure. is always printed.
Please help.
regards,
Dipankar. (2 Replies)
Discussion started by: kdipankar
2 Replies