Free online courseLinux commands for beginners by My Solutions

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Welcome to My Solutions. My Solutions is a platform for those who want to learn Linux and MS Excel in HINDI in a Easy Way. My Solutions provides tutorial for Linux and MS Excel in HINDI in a Easy Way, So that you can learn Linux and MS Excel easily.

Course content

Linux Tutorial for beginners in HINDI - Sort Part 1

Sort Command in Linux in HINDI - Part 2

Linux Tutorial for beginners in HINDI - Sort Part 3

Sort Command in Linux - Part 4

Sort Command in Linux - Part 5

Sort Command in Linux - Part 6

Sort Command in Linux - Part 7

Linux Command Tutorial for beginners in hindi - Grep Part 1

Grep Command in Linux in HINDI - Part 2

Grep Command in Linux - Part 3

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Course content

0h04m

Linux Tutorial for beginners in HINDI - Sort Part 1

Sort command sort the contents of text file line by line. Sort is a Linux program used for printing lines of input text files and concatenation of all files in sorted order. Sort command takes blank space as field separator and entire Input file as sort key. It is important to notice that sort command don’t actually sort the files but only print the sorted output, until your redirect the output.

Syntax :-

#sort [OPTIONS] [FILENAME]

Sort Command Options:-

-r :- Reverse Sorting
-n :- Sorts numerically
-f :- Case Insensitive Sorting
-c :- To check that whether a text file is sorted or not.
-u :- To remove the duplicate lines from sorted output
-k :- To Sort on a column or word positions in lines of Text file.

0h01m

Sort Command in Linux in HINDI - Part 2

Sort Command in Linux:
To perform a numeric sort, execute the following command :-
Syntax:-
#sort -n filename

Example:-
#sort -n myfile.txt

0h02m

Linux Tutorial for beginners in HINDI - Sort Part 3

To sort on human readable numbers( e.g. 1K, 1M, 1G), using –h option:-

Syntax:-
#sort -h filename

Example:-
#sort -h ztest.txt

0h01m

Sort Command in Linux - Part 4

To sort in reverse order:-

Syntax:-

#sort -r filename

Example:-

#sort -r myfile.txt

0h02m

Sort Command in Linux - Part 5

To sort months of an year using –M option:-

Syntax:-

#sort -M filename

Example:-

#sort -M month.txt

0h02m

Sort Command in Linux - Part 6

To get unique lines in sorted output, using –u option:-

Syntax:-

#sort -u filename

Example:-

#sort -u myfile.txt

0h02m

Sort Command in Linux - Part 7

To check that the contents of a text file is already sorted or not:-

Syntax:-

#sort -c filename

Example:-

#sort -c myfile.txt

0h08m

Linux Command Tutorial for beginners in hindi - Grep Part 1

Grep Command in Linux
In this video, i will explain the function of 'Grep' Command in RHEL 6.

Syntax:-

#grep [OPTIONS] PATTERN FILENAME

0h02m

Grep Command in Linux in HINDI - Part 2

This video show you that how to highlight the search using GREP_OPTIONS

To highlight the search using GREP_OPTIONS you need to execute the following command:-

#export GREP_OPTIONS='--color=auto'

0h04m

Grep Command in Linux - Part 3

This video tell you that how to do Case insensitive search using grep -i and also describe how to search entire pattern using grep -w.

For Case insensitive search :-

Syntax :-

#grep –i “string” FILENAME

Example:-

#grep –i ‘apple’ myfile.txt

To check entire pattern :-

Syntax :-

#grep –w PATTERN FILENAME

Example:-

#grep –w ‘apple’ myfile.txt

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