10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
we have a script that has the two following lines:
ssh -qno StrictHostKeyChecking=no -o ConnectTimeout=1 user@IP 'ls -l /home/opsmgrsvc >/dev/null 2>&1' > /dev/null 2>&1
I can't understand what these two lines are doing?
When I execute the first line nothing... (6 Replies)
Discussion started by: greavette
2. UNIX for Dummies Questions & Answers
I need a small help in understanding the below sed command.
$ cat t4.txt
1 root 1 58 0 888K 368K sleep 4:06 0.00% init
1 root 1 58 0 888K 368K sleep 4:06 0.00% init last
$ sed 's/*$//' t4.txt
1 root 1 58 0 888K ... (3 Replies)
Discussion started by: forroughuse
3. UNIX for Dummies Questions & Answers
After running nm command on any object file from out put can we get to know that wheather a symbol is a call to a function or definition of function ?
I am searching a class and function definitions inside many .so files.
I have 3 files which contain the symbol but I don't know wheather they... (2 Replies)
Discussion started by: yatrik007
4. Shell Programming and Scripting
I want to understand what does this command do:confused::confused: find . \( -type f -o -type 1 \) Plz someone explain me ! Thanks much in advance!! (2 Replies)
Discussion started by: sears
I have a questions related 2 commands : 'du' and 'ls'.
Why is the difference between output of 'du' and 'ls' cmd's ?
Command 'du' :
jakubn@server1 /home/jakubn $ du -s *
'du -s *' ---> shows block count size on disk (512 Bytes... (5 Replies)
Discussion started by: presul
6. UNIX for Dummies Questions & Answers
Could you please explain me whats happening in the below code, appreciate your help, Thank you.
/product/apps/informatica/v7/pc/TgtFiles/NEW_DAC/DAC_Pos_TradeInv_Records.out ... (5 Replies)
Discussion started by: Ariean
7. Shell Programming and Scripting
i was moving a file from one directory to another with the following cmmand
mv /home/hsghh/dfd/parent/file.txt .
while doing so i i accidently
mv /home/hsghh/dfd/dfd .
although i gave ctrl c and terminate the move command some of the file are missing in the parent directory and... (1 Reply)
Discussion started by: saravanan71184
8. Shell Programming and Scripting
I like to know if i have a process which triggers 10 different child processes.
How to identify out of the 11 processes running which is the parent process and what are the child process?
And if i kill the parent process will the child process be killed.. if not is there a way to... (2 Replies)
Discussion started by: mac4rfree
9. Shell Programming and Scripting
I search the forum for my query, Glad that got solution to it. But i really want to understand how does this command work.
sed -e ':a' -e 's/\("*\),\(*"\)/\1~\2/;ta'
Basically it is replacing all the comma(,) characters in between quotes with a tilde.
Specially what does ':a' ,... (2 Replies)
Discussion started by: DSDexter
10. UNIX for Dummies Questions & Answers
Trying to install something. Can someone explain what this means?
chmod -R a+r .
chmod -R a+w logo.gif tempdir/ templates_c/
I recognize that file permissions are being changed (chmod), but beyond that, it's Greek to me. (6 Replies)
Discussion started by: chris86