10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Good Day All,
I need to make a script that will do the following :
1- read a .csv file line by line, check the 3 field of each file print the whole line if
this field matches the condition (note : FS = ",")
2-from the basic file, the script should genrate 3 new files based on the step #1... (6 Replies)
Discussion started by: engkemo2002
6 Replies
2. Shell Programming and Scripting
Hi,
I have 500 MB of file.
I want to retain first line and last line of the file.
I am unaware of deleting lines from a file in PERL.
How can i do it in PERL?
Regards
VANITHA (3 Replies)
Discussion started by: vanitham
3 Replies
3. UNIX for Dummies Questions & Answers
Dear All,
I need to classify my data into sets or ranges based on values in the second column of a file as - low medium and high.
INPUT:
file1.dat
1.tmp 1.03
2.tmp 0.38
3.tmp 3.23
4.tmp 1.34
I would like to classify all the numerical values into a range based on the followng... (3 Replies)
Discussion started by: chen.xiao.po
3 Replies
4. Shell Programming and Scripting
Hi,
I want to match the time in the file and retrieve those contents of the file.
I am taking only first two parameters of localtime(time) function minutes and seconds so partial match i am performing.
For Example
$start = "14:23";
$end = "14:30";
I am matching file contents... (3 Replies)
Discussion started by: vanitham
3 Replies
5. Shell Programming and Scripting
i try to do this for a long time
input is command ls -l
and output is:
Number of files : xx
Number of file type – awk : 5 total size: 2345 bytes // file ex type .awk
Number of file type – dat : 10 total size: 233 bytes // file ex type .dat
...
Number of unknown file type... (1 Reply)
Discussion started by: retsuseiba
1 Replies
6. Shell Programming and Scripting
I've hunted and hunted but nothing seems to apply to what I need. Any help will be much appreciated!
My input file looks like (Unix):
marker,allele1,allele2
RS1002244,1,1
RS1002244,1,3
RS1002244,3,3
RS1003719,2,2
RS1003719,2,4
RS1003719,4,4
Most markers are listed 3 times but a few... (2 Replies)
Discussion started by: Peggy White
2 Replies
7. Shell Programming and Scripting
Hi,
Consider following file with input:
`YFLG:NC^Byad_insert constraint {id=600104470} {profile=GENDER == 2} {profile=BEHAVIOR == 17} {profile=SITEATTR_MULT == siteid:211051} {profile=AGE in }
yad_insert ad {id=1718286093336959379} {type=R}
^AYFLG:YOO^Byad_insert constraint {id=600104471}... (1 Reply)
Discussion started by: bvids
1 Replies
8. Shell Programming and Scripting
Can anyone tell me what could be the solution to following :
I have one .txt file which contains some seed information. This seed may appear multiple time in the file so what I want do is if this seed appears again in the file then that line should be removed.
here is the contents of .txt... (5 Replies)
Discussion started by: dipakg
5 Replies
9. Shell Programming and Scripting
How to search string like: a and replace to
a
a
a
:
:
a
in a file with perl?
Thanks,
Grace (6 Replies)
Discussion started by: jinsh
6 Replies
10. Shell Programming and Scripting
Hi
I have a file from which i need to remove the first 4 and the last 2 lines.. i know how to do it with sed but i need to do it in a perl script.. can you please help me how to do that.
Thanks (10 Replies)
Discussion started by: meghana
10 Replies