7 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I need to read a string with ; separated using loop one filed by one field and perform some operation. Can you please check and let me know how to print command parameterised.
key=phani;ravi;kiran
number_of_keys=`echo $key|awk '{print NF}' FS=';'`
for (( i = 1; i <= $number_of_keys;... (4 Replies)
Discussion started by: Ravindra Swan
4 Replies
2. Homework & Coursework Questions
Hi,
I am creating a program with the C language that simulates the WC command in Unix. My program needs to count lines, bytes and words. I have not added the code to count bytes and words yet. I am having trouble understanding what the file option/flag '-' does. I can not visualize how it moves... (1 Reply)
Discussion started by: heywoodfloyd
1 Replies
3. Shell Programming and Scripting
Hello all,
This bellow code works. I'm just trying to find a simplified way to achieve this. I'm sure there is an easier way and it must be to simple for me to find.
Verify that the OS version is 6.1. If not exit the script. Of course if i just put a && exit 1 at the end of the ssh... (11 Replies)
Discussion started by: maverick72
11 Replies
4. Shell Programming and Scripting
Hello, im writing a script that validates a URL (the parameter) using http://validator.w3.org
first it downloads the site (the output line I want is stored in the h2 field of the site's html.
wget http://validator.w3.org/check?url=$1 2> /dev/null
sed -n '/<h2/p' check?uri=$1 | sed 's/... (5 Replies)
Discussion started by: drareeg
5 Replies
5. Shell Programming and Scripting
Hi to everyone here,
I have wrote a script to install and set up parental controls with dansguardian and tinyproxy,(fedora) it works quite well except that i have to manually set http proxy to 127.0.0.1 and port 8080 in firefox, is there a way to do this by command line/script?
Id appeciate any... (2 Replies)
Discussion started by: dave123
2 Replies
6. UNIX for Dummies Questions & Answers
Is there a command that will show me all ports being used?
I thought maybe the "lsof" command would show me, but I'm not seeing anything.
Thanks,
Jeff (2 Replies)
Discussion started by: lawadm1
2 Replies
7. Shell Programming and Scripting
Hi. I have been trying to send mail using the mailx command. I also tryed to use the mail command.
The thing is that when I try to send the email, i receive automatically to my mailbox a DAEMON response sayng that the mailhost is unknown...
The syntax I am using is this:
$mailx -s "this... (2 Replies)
Discussion started by: ldrojasm
2 Replies