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ayrton_senna
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12 votes
3 answers
44k views

Print previous line after a pattern match using sed?

11 votes
3 answers
21k views

How to insert multiple blank lines after every line

10 votes
3 answers
4k views

How to print a line if that line or the next line do not contain a particular string

4 votes
5 answers
4k views

Adjust gap between 2 columns to make them look straight

3 votes
4 answers
593 views

Sum of alternate values in a column using either sed or nawk

3 votes
2 answers
7k views

Add string to list using either AWK or SED?

3 votes
1 answer
2k views

How to get frame source using wget?

2 votes
4 answers
252 views

How to merge 2 columns in a file alternatively?

2 votes
1 answer
433 views

What does eval X=\$$i mean in UNIX?

2 votes
1 answer
246 views

How to prevent garbled screen display while running scripts on remote hosts?

2 votes
1 answer
3k views

Issue with resize and stty on remote ssh script?

2 votes
1 answer
364 views

A common way of combining two files in Solaris and Linux

2 votes
4 answers
1k views

Column editing using awk or sed. how to print the following pattern?

2 votes
3 answers
318 views

Delete lines between 2 strings in Solaris

2 votes
2 answers
332 views

What's going on in this function?

2 votes
1 answer
366 views

How to know log the full script name executed by user?

1 vote
2 answers
76 views

Addition of values

1 vote
1 answer
459 views

Is my understanding correct about egrep -if file1 file2?

1 vote
2 answers
277 views

Unable to send email using mailx in Light ubuntu vmware

1 vote
2 answers
1k views

Unable to store ascii value in a variable

1 vote
6 answers
2k views

Hexadecimal number sequence checker in Linux?

1 vote
1 answer
575 views

How to find all the hexadecimal numbers in between 2 numbers

1 vote
1 answer
3k views

How to make awk work in a while loop

1 vote
1 answer
144 views

How to find userID after login as root using pmksh?

1 vote
2 answers
638 views

How to combine alternate lines in a file?

1 vote
3 answers
885 views

Find a particular pattern in a text file and exclude them from output?

1 vote
1 answer
54 views

How to print selected number of lines in repeated fashion from a long file? [duplicate]

0 votes
3 answers
549 views

Combine lines whenever string matches in the file

0 votes
4 answers
926 views

How to fill the blank spaces in first column with value obtained from previous non-blank line?

0 votes
4 answers
103 views

Find the largest positive number in my given data?