10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am looking for sed command or script which will append word at end of line. for example. I want to validate particular filesystem with mount |<filesystem name> command. if nodev parameter is not there then it should add in the fstab file with receptive to the filesystem.
# mount... (8 Replies)
Discussion started by: ghpradeep
2. Shell Programming and Scripting
Oracle Enterprise Linux
We want to track how long a process takes to complete its execution. This is what we want in the schell script
Before the process is started , get the time with date, hours and minutes
execute the process
After the process has ended , get the time with date,... (5 Replies)
Discussion started by: omega3
3. Shell Programming and Scripting
Am trying to send mail using the mail command, but the mail command is working but its not sending automatically after pressing .(dot) in the command prompt it sends . How to achieve that. Also it showing the below line after pressing the dot .
/home/abc1/dead.letter... Saved message in... (5 Replies)
Discussion started by: rogerben
4. UNIX for Dummies Questions & Answers
I have text file which is a tab delimited one. Sample data from the file is shown below:
unix is\ great\ os
linux\ is superb
I want to replace that backslash with empty string preserving the tab delimiter. Output should be
unix is great os
linux is ... (3 Replies)
Discussion started by: p.akhilreddy4u
5. Shell Programming and Scripting
sed -i '' -e 's/^/str += "/' -e 's/$/";/' file.xml
The first part
-e 's/^/str += "/'
works as intended, but the second part
adds an additional newline to my file, so that instead of... (3 Replies)
Discussion started by: figaro
6. Shell Programming and Scripting
I want to add \n as a EOF at the end of file if it does't exist in a single command. How to do this?
when I use command
echo "1\n" > a.txt
od -c a.txt
0000000 1 \n \n
How does it differentiate \n and eof in this case?
Venkat (1 Reply)
Discussion started by: svenkatareddy
i use this command in my code:
(void) sprintf ( LBuf, "/bin/sed 's/\\//g' %s > %s", tmp1,tmp2);
but i get this error :
sh: syntax error at line 1:'end of file' unexpected
any help please
thank you (1 Reply)
Discussion started by: kamel.seg
8. Shell Programming and Scripting
could anyone tell me the command to append spaces at the end of the line.
for example, i need 1000 spaces after the word "helloworld"
echo "helloworld " i need to achieve this in someother way hardcoding 1000 spaces is not practical.
as i am totally new... (3 Replies)
Discussion started by: kavithacs
9. UNIX for Dummies Questions & Answers
how can I add data from command line to end of file? (3 Replies)
Discussion started by: bryan
10. Shell Programming and Scripting
Hi, just a quick question really on what the <<! at the end of a line actually means ? as you can see i have an oracle startup script that has an sqlplus command. im making a guess here, so correct me if im wrong but the "startup" and "exit" commands that follow are sqlplus command and not unix... (3 Replies)
Discussion started by: hcclnoodles