10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Assume i have typed 4 commands in the past like
vi `ls -t |head -n 1`
tail -2 test.txt
ls -lrt | grep "/etc/profile.d"
pwd
Now if i type r p it should execute the command "pwd" likewise r t should execute tail -2 test.txt.
Note: esc k and using up arrow and down arrow will get this work... (3 Replies)
Discussion started by: Ramanareddygv
3 Replies
2. Shell Programming and Scripting
Hey,
I've created following script:
var1=test1
setA=testA
if
...
touch $setA/$var1
...
fi
I would like now the repeat the command touch (in this example) for different variables.
So below, the varX should run 3 times (var1, var2, var4). Var3 is skipped in this example... (4 Replies)
Discussion started by: brononius
4 Replies
3. Shell Programming and Scripting
How do i write a loop ping to see if it get timeout or hang ? it should loop every 30 second to ping a server ?
ping -c 5 -t 15 www.google.com
if ]; then
date '+%Y-%m-%d %H:%M:%S Connection Unavailable' >> /home/sabercats/checkconnection.log
else
date '+%Y-%m-%d %H:%M:%S Connection... (3 Replies)
Discussion started by: sabercats
3 Replies
4. Shell Programming and Scripting
I have a file like this
2011-10-10 10:46:00,1-1-13-1-1,151510,ALCLA0A84D2C
2011-10-10 10:46:00,1-1-13-1-1,151520,65537
2011-10-10 10:46:00,1-1-13-1-1,151515,46932
2011-10-10 10:46:00,1-1-13-1-1,151521,32769
2011-10-10 10:46:00,1-1-13-1-1,151522,32769
2011-10-10... (4 Replies)
Discussion started by: LavanyaP
4 Replies
5. UNIX for Dummies Questions & Answers
Hi,
Often when I use echo statements in scripts I echo a line of #'s above and below. For example:
echo #####
echo hello world
echo #####
However, I generally have a series of about 75 #'s. For example:
echo #(x 75)
echo hello world
echo #(X 75)
While this helps to delineate... (7 Replies)
Discussion started by: msb65
7 Replies
6. UNIX for Dummies Questions & Answers
I have:
aa01
aa02
aa03
aa04
ab01
ab02
ab03
ab04
I would like each record printed 5 times:
aa01
aa01
aa01
aa01
aa01
aa02
aa02 (6 Replies)
Discussion started by: kenneth.mcbride
6 Replies
7. Shell Programming and Scripting
I have a file that I need to reiterate all the lines. This is a text file with pipe delimeters, four fields and 133 lines.
file1.txt
-----
0 | 0 | 1 | random TEXT1 |
0 | 0 | 2 | random TEXT2 |
0 | 0 | 3 | random TEXT3 |
...
0 | 0 | 133 | random TEXT133 |
-----
Now, I need all 133... (3 Replies)
Discussion started by: ajp7701
3 Replies
8. UNIX for Dummies Questions & Answers
On my system I use Escape "k" to go back in commands. I read on tutorials that it is ctrl p, but that does not work on my system.
Anyone know what the command to go foward is? (6 Replies)
Discussion started by: dereckbc
6 Replies
9. UNIX for Advanced & Expert Users
I would like to increase the speed that characters repeat when a key is held. My older machines had a BIOS setting to control speed.
I am using SCO Openserver. (1 Reply)
Discussion started by: tecss
1 Replies
10. UNIX for Dummies Questions & Answers
Any idea to repeat an action to all the lines in vi...
suppose i want to delete the first word from all the lines in VI .. how would i do it ?
in general i am also looking for a way to apply a action to all the lines in VI . (6 Replies)
Discussion started by: myelvis
6 Replies