10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I have to append the header (ie "START OF LINE") to a file only if there is data in it.
Below command is showing header though there is no data in a file, can you suggest how to correct..
awk '{NR!=0} BEGIN{print "START OF LINE"}; {print}' file (3 Replies)
Discussion started by: JSKOBS
3 Replies
2. Shell Programming and Scripting
ALL,
Please help with this ...
File1
000433,ds00d11,tdev,ds00d11_view,0CD3
000433,ds00d12_34,tdev,ds00d12_view,132D
File2
CG01_ds00d11_drs,rs1_ds00d11_0CD3_114D,000433,0CD3
CG01_ds00d11_drs,rs1_ds00d11_0CD3_114D,000566,114D
... (6 Replies)
Discussion started by: greycells
6 Replies
3. Shell Programming and Scripting
Hi all,
I'm dealing with a bash script to merge the elements of a set of files and counting how many times each element is present. The last field is the file name.
Sample files:
head -5 *.tab==> 3J373_P15Ac1y2_01_LS.tab <==
chr1 1956362 1956362 G A hom ... (7 Replies)
Discussion started by: lsantome
7 Replies
4. Shell Programming and Scripting
Hi
I search for certain values in a file across many directories using the following awk code
awk '/Sl.*thickness/ {Sl=$3;Tt=$NF}END{print Sl, Tt}' DILAT.DAT
What I would like to do is write out Sl and Tt obtained from these files from many directories to a single file. So for example if... (2 Replies)
Discussion started by: lost.identity
2 Replies
5. UNIX for Advanced & Expert Users
Hi All,
I need some help with an awk command:
What I'm trying to do is append "MYGROUP: " to text with the substring "AT_"
the input file follows this format:
AT_xxxxxx
Name1
Name2
AT_xxxxxx
NameA
NameB
I want the output to be:
MYGROUP: AT_xxxxx
Name1
Name2
MYGROUP:... (2 Replies)
Discussion started by: bikecraft
2 Replies
6. UNIX for Dummies Questions & Answers
I want to build an array using awk, consisting only of a subset of lines of a file. I know how to have awk assess whether a key phrase is in a particular line, but I can't find anywhere how to then append the line containing that phrase to an array that has previously-found lines also containing... (9 Replies)
Discussion started by: pts2
9 Replies
7. Shell Programming and Scripting
Hi friends,
I have a file with content SOME TEXT HERE
I want to append the string GREAT to Line 1 of my file such that the file content should be
GREAT
SOME TEXT HERE
I can do a cat for the string great and file >> newfile and then rename newfile name to file
But this does not put... (5 Replies)
Discussion started by: dahlia84
5 Replies
8. Shell Programming and Scripting
Hi all,
How would I append the second field each time to one line if the first field is the same for example I have this data:
10430,187976
10430,251588
10430,262904
10430,275008
10430,279892
10430,275008
10430,303740
10430,318136
10430,336988
10430,350324
10430,373648
And I... (4 Replies)
Discussion started by: borderblaster
4 Replies
9. UNIX for Dummies Questions & Answers
Hi,
I have a file like this:
tag1:value1
tag2:value2
tag3:value3
tag1:value1
tag2:value2
tag3:value3
tag1:value1
tag2:value2
tag3:value3
and what i want is:
value1 value2 value3
value1 value2 value3 (15 Replies)
Discussion started by: nickrick
15 Replies
10. Shell Programming and Scripting
hey champs,
i have variable as field_dtls,
which has values like
CLIENT ID|FAMILY NAME|MIDDLE NAME|FIRST NAME|COUNTRY NAME|ADDRESS|NATIONAL ID|PASSPORT NUMBER
so,
echo "$field_dtls"
CLIENT ID|FAMILY NAME|MIDDLE NAME|FIRST NAME|COUNTRY NAME|ADDRESS|NATIONAL ID|PASSPORT NUMBER
but i... (2 Replies)
Discussion started by: manas_ranjan
2 Replies