User Praveen Kumar BS - Unix & Linux Stack Exchange

Praveen Kumar BS

Member for 5 years, 11 months
Last seen this week

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Bangalore, Karnataka, India

1,076 Answers

Score Activity Newest

17 votes

Accepted

How to detect new hard disk attached without rebooting?

answered Nov 14, 2017 at 7:28

15 votes

Copying files with certain extensions with scp

answered Jan 16, 2018 at 9:14

10 votes

Awk - replace one character only in a certain column

answered Jan 4, 2019 at 16:36

8 votes

awk print from nth column to last

answered Jan 12, 2020 at 7:11

6 votes

How to grep -v and also exclude the next line after the match?

answered Jun 22, 2019 at 16:01

5 votes

How to skip every three lines using awk

answered May 4, 2021 at 19:35

4 votes

insert the same word under the line and its multiples

answered Jun 19, 2021 at 9:13

4 votes

How can I automate adding entries to .ssh/known_hosts?

answered Jan 30, 2019 at 0:32

4 votes

Accepted

How to remount a device in read-write mode, which is already mounted read-only?

answered Mar 19, 2019 at 9:56

4 votes

Extract substring according to regexp with sed or grep

answered Mar 19, 2019 at 16:55

4 votes

Accepted

How to compare two directories and delete duplicate files

answered Feb 4, 2018 at 16:04

4 votes

Accepted

How to clear cache,swap and what are the limits?

answered Jan 23, 2018 at 14:15

4 votes

Accepted

What is the meaning of "crash" from the output of the last command?

answered Jan 25, 2018 at 7:01

4 votes

How can I grep a region of a string?

answered Jan 4, 2018 at 15:26

3 votes

Grep for lines of text that have one occurrence of exclamation mark

answered Apr 4, 2022 at 5:02

3 votes

Get result from awk using two delimiters in a single command

answered Apr 4, 2022 at 18:56

3 votes

Linux Output Into Table

answered Nov 14, 2017 at 7:02

3 votes

Accepted

Adding a tab between every number and letter

answered Feb 5, 2018 at 18:16

3 votes

How to find file with string

answered Mar 31, 2018 at 2:56

3 votes

How do I the extract the first digit from a number (variable in a bash script)?

answered Apr 2, 2018 at 4:39

3 votes

grep multiple patterns with different context

answered Jun 19, 2018 at 9:09

3 votes

Accepted

Extract substring after delimiter using GNU awk or awk

answered Oct 15, 2018 at 15:27

3 votes

Accepted

How to obtain only positive value in second column

answered Mar 25, 2019 at 9:42

3 votes

How to restrict awk number of fields?

answered May 6, 2019 at 14:38

3 votes

Sed to print out the line number

answered Jun 20, 2019 at 15:37

3 votes

AWK negative regular expression

answered Jun 6, 2019 at 17:52

3 votes

count number of files in directory with a certain name

answered May 28, 2019 at 8:59

3 votes

Convert year month to different format

answered May 25, 2021 at 14:51

3 votes

Use awk to delete everything after the ","

answered Sep 15, 2021 at 19:46

3 votes

Accepted

Compare first column of a file with value if matched get the record

answered May 9, 2021 at 10:05

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