How to save only the rows containing redundant content using awk?
29659
How do I print all lines of a file with duplicate values in a certain column
12278
How to select lines between two marker patterns which may occur multiple times with awk/sed
117607
How to do a recursive find/replace of a string with awk or sed?
109817
Command line tool to "cat" pairwise expansion of all rows in a file
59331
splitting file based on values in specific column
15048
Rsync filter: copying one pattern only
125947
AWK - find min value of each row with arbitrary size
116528
How to remove rows with any zero value
50542
Remove lines from file up to a pattern, unless the pattern doesn't exist
138925
How to convert multiple duplicate columns as single row with appreciated values
92432
Matching text using grep or awk
38071
Count records matching pattern with Awk
107175
How to print matched regex pattern using awk?
56874
How can I remove all duplicates so that NONE are left in a data frame?
56257
Remove duplicate lines without sorting
22740
Delete the nth line from a matched string (which only occurs once in the file)
88193
Removing duplicates before train test split