10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
when i do something like this:
bona=$(echo hi2 > /dev/pts/1 ; printf '%s\n' "" | sed '/^$/d')
i get:
hi2
and the $bona variable is empty, when I run:
echo ${bona}
i get the result "hi2" outside of the variable. I want it stored in the bona variable with nothing outputted to the... (6 Replies)
Discussion started by: SkySmart
6 Replies
2. Shell Programming and Scripting
Hello All,
I have a text file containing output from a command that contains lots of escape/control characters that when viewed using vi or view, looks like jibberish. But when viewed using the cat command the output is formatted properly.
Is there any way to take the output from the cat... (7 Replies)
Discussion started by: mrm5102
7 Replies
3. Shell Programming and Scripting
When ever i started my terminal,Every time I have to change the directory like "cd user/documents/ravi/folder2/folder3" Without typing this entire command every time ,I placed "alias c='cd user/documents/ravi/folder2/folder3'" in .bash_profile file. so that i can able to execute command 'c'... (6 Replies)
Discussion started by: Raviteja saddal
6 Replies
4. Shell Programming and Scripting
I have to redirect STDERR messages both to screen and also capture the same in a file but STDOUT only to the same file.
I have searched in this formum for a solution, but something like
srcipt 3>&1 >&2 2>&3 3>&- | tee errs
doesn't work for me...
Has anyone an idea??? (18 Replies)
Discussion started by: thuranga
18 Replies
5. Slackware
Hello everybody,
I'm testing some aspects of X Terminal implementation and it's going great. I can use remote applications on my local slow workstation at remote's processor speed by redirecting the remote DISPLAY variable to "my_local_ip:0.0"; but i'm having troubles to get remote audio and... (2 Replies)
Discussion started by: semash!
2 Replies
6. Shell Programming and Scripting
i have applied the following command on a file named unix.txt that contains the string "linux from the text"
grep -n -i -w "linux from the text" unix.txt
and the result is
5:Today's Linux from the text systems are split into various branches, developed over time by AT&T as well as various... (5 Replies)
Discussion started by: arindamlive
5 Replies
7. Shell Programming and Scripting
Hi All
I have written the following script:
#!/bin/ksh
while read cmdline
do
echo `$cmdline`
pid="$cmdline"
done<commands.txt
===========
commands.txt contains:
ps -ef | grep abc | grep xyz |awk '{print $2};
My objective is to store the o/p of the command in a variable and do... (8 Replies)
Discussion started by: rahulparo
8 Replies
8. Programming
i wanted to execute some terminal commands on local linux, parse their output and display it to the user, i checked netcat source code but i couldnt understance it since im new to c (and linux at the same time).
so i was wondering if there is away to run an instance of terminal hidden, read and... (15 Replies)
Discussion started by: JonhyM
15 Replies
9. Shell Programming and Scripting
Hi,
I have a normal txt file which contains say 5 lines. in that i need to change few of the the parameters dynamically.
for eg..
line 1..contains account
line 2 contains date
line 3 contains user
..
..
..
i will be taking the input using read command and store it in variables... (3 Replies)
Discussion started by: wip_vasikaran
3 Replies
10. UNIX for Dummies Questions & Answers
Hi guys;
I want to show what am I doing on a terminal into another. I did something close but its not working really good.
Example: cat /dev/pts/12 >/dev/pts/13
where 12 is my terminal and 13 its the other terminal.
This is usefull for me to share my small unix knowledge to other people... (4 Replies)
Discussion started by: piltrafa
4 Replies
