10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Have a string as below in a file.
"anohter boy has id 000921 and girl has id=655 of roll number"
using grep below commands with grep commands but able to get one string at a time, not able to append.
less <filename> | grep -o -P '(?<=id ).*(?=and )'
less <filename> | grep -o -P... (1 Reply)
Discussion started by: Satyak
1 Replies
2. Shell Programming and Scripting
i have this line of code that looks for the same file if it is currently running and returns the count.
`ps -eaf -o args | grep -i sfs_pcard_load_file.ksh | grep -v grep | wc -l`
basically it is assigned to a variable
ISRUNNING=`ps -eaf -o args | grep -i sfs_pcard_load_file.ksh |... (6 Replies)
Discussion started by: wtolentino
6 Replies
3. Shell Programming and Scripting
I need sed/awk operation performed on this file contents, so that the first blank columns are deleted.
11.22.33.44
asasoooooo
22.33.44.55
asapppppppp
44.55.66.77
SSSSSSSSS
The final output should be as follows. (8 Replies)
Discussion started by: anil510
8 Replies
4. UNIX for Dummies Questions & Answers
Hello.
I want to get all modules which are loaded and which name are exactly 2 characters long and not more than 2 characters and begin with "nv"
lsmod | (e)grep '^nv????????????
I want to get all modules which are loaded and which name begin with "nv" and are 2 to 7 characters long
... (1 Reply)
Discussion started by: jcdole
1 Replies
5. Shell Programming and Scripting
I have an input file
12.4 1.72849432773174e+01 -7.74784188610632e+01
12.5 9.59432114416327e-01 -7.87018212757537e+01
15.6 5.20139995965960e-01 -5.61612429666624e+01
29.3 3.76696387248366e+00 -7.42896194101892e+01
32.1 1.86899877018077e+01 -7.56508762501408e+01
35 6.98857157014640e+00... (2 Replies)
Discussion started by: chrisjorg
2 Replies
6. UNIX for Dummies Questions & Answers
I'm sure glad I found this forum... This is my first post, so please be gentle... ;)
I tried searching everywhere, but the terminology is so common that I cannot find a solution to my problem.
I'm looking for a GREP statement to do the following...
I need a search and append function... (5 Replies)
Discussion started by: rmanke
5 Replies
7. UNIX for Dummies Questions & Answers
Hello,
I'm working on unix with grep (GNU grep) 2.5.1. I'm going through some of the newer regex syntax using Regular Expression Reference - Advanced Syntax a guide.
ls -aLl /bin | grep "\(x\)"
Which works, just highlights 'x' where ever, when ever.
I'm trying to to get (?:) to work but... (4 Replies)
Discussion started by: MykC
4 Replies
8. UNIX for Dummies Questions & Answers
I've setup a cron job that greps a file every five minutes and then writes (appends) the grep output/result to another file:
grep "monkey" zoo.log | tail -1 >> cron-zoo-log
Is there any way I can add the date and time (timestamp) to the cron-zoo-log file for each time a new line was added?
... (12 Replies)
Discussion started by: Sepia
12 Replies
9. Shell Programming and Scripting
Hi Guys,
I need to set the value of $7 to zero in case $7 is NULL. I've tried the below command but doesn't work. Any ideas. thanks guys.
MEM=`ps v $PPID| grep -i db2 | grep -v grep| awk '{ if ( $7 ~ " " ) { print 0 } else { print $7}}' `
Harby. (4 Replies)
Discussion started by: hariza
4 Replies
10. Shell Programming and Scripting
hello,
iostat -En | grep Vendor | grep -v DV | awk '{print $1 $2}' | sort -u
returns
Vendor:HP
I want to append Disk to it. i.e.:
Disk Vendor:HP
how to do that?
thanks (8 Replies)
Discussion started by: melanie_pfefer
8 Replies