10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
jotne posted an interesting thread an hour or two ago, and ended up with the following:
awk '{$1=$1} /^+$/' file
I had a question about the effect of $1=$1 assignment, and thought it better to start a new thread, because it's really a different topic.
$ cat test.sh
set -v
echo " abcd" | awk... (3 Replies)
Discussion started by: hanson44
3 Replies
2. Shell Programming and Scripting
It doesn't have effect in script but it works on the terminal
root@server:/opt/kvm/usecases/logs# alias echo='echo -e'
root@server:/opt/kvm/usecases/logs# echo "xxxx\n"
xxxx
root@server:/opt/kvm/usecases/logs# cat xx.sh
#!/bin/bash
alias echo='echo -n'
echo "sssf \n"
... (3 Replies)
Discussion started by: yanglei_fage
3 Replies
3. Shell Programming and Scripting
Hi Friends,
I have a requirement to parse a properties file having a key=value pairs.
i need to count the number of key value pairs in the properties file and iterate through each key-value pair. I have written the script to read the number of lines from the property file, but cannot... (2 Replies)
Discussion started by: prashdeep
2 Replies
4. UNIX for Dummies Questions & Answers
A basic cron question and I hope I explain it enough.
If a person creates a file to use with cron and issues the followin command:
crontab
I understand this will set the cron entries to whatever is in . However, if we now edit the crontab with:
crontab -e
and save, how does cron... (3 Replies)
Discussion started by: niswonp
3 Replies
5. Shell Programming and Scripting
Hi,
I am new to the shell script please I need help for following question.
I have properties file name called "com.test.properties" I have No of key values in this properties.
com.person.name = xyz
com.person.age = 55
com.person.address = hello
I want read this properties but i... (1 Reply)
Discussion started by: venukjs
1 Replies
6. Shell Programming and Scripting
Hi All,
i have an issue regarding trap command.
i have specified trap function in the beginning of the script to catch some signals but in the later part of the script i want to remove the effect of this.
Can anybody help me out of this.
for e.g. pressing Ctrl+C for the first time should... (2 Replies)
Discussion started by: vikas_kesarwani
2 Replies
7. Virtualization and Cloud Computing
2008-10-31T22:46:14+01:00
http://geekandpoke.typepad.com/.a/6a00d8341d3df553ef010535ce543e970c-800wi
Nicholas Carr (and here) has some problems with Tim O'Reilly's theory about the cloud and the network effect.
http://feeds.feedburner.com/~f/GeekAndPoke?i=OFn0M... (0 Replies)
Discussion started by: Linux Bot
0 Replies
8. Solaris
Hi all,
I work in Sun Solaris 9. I am plan to put the following script(remove90dysOldrfiles.sh) in CRONTAB for removing huge huge number of files those are older than 90 days from different directory.
In the Crontab i will set the time for everymidnight it will search 90days older file and... (2 Replies)
Discussion started by: thepurple
2 Replies
9. UNIX for Advanced & Expert Users
hi there,
i am porting kernel 2.2 driver program to kernel 2.6. for some extent i am successfull but some times the system gets hanged. what might be the problem? i am not able to get any help from log messages as nothing is being printed at that moment. hey does this kernel preemptiveness and... (2 Replies)
Discussion started by: sriram.ec
2 Replies
10. UNIX for Dummies Questions & Answers
I run the following command in some of my folders... and ended up with a huge mess!!
find . -type f -exec perl -e 's/blabla/zzzxxxx/gi' -p -i.bak {} \;
I had to kill the process and later when I checked with one of my folders..
ls
vaditerm.dt.bak
vaditerm.dt.bak.bak... (2 Replies)
Discussion started by: sskb
2 Replies