Delete columns if a pattern met Post: 302769286

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delete some columns

I've got a data file like the following format. 196004010000 196004020000 8192 24 ueaag 98.793 18.750 20 ---- - 36 23 9999 314.161773681641 196004020000 196004030000 8192 24 ueaag 98.793 18.750 20 ---- - 36 23 9999 314.71533203125 196004030000 196004040000 8192 24...

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Hi, I have file 1.txt with following entries as shown: 0152364|134444|10.20.30.40|015236433 0233654|122555|10.20.30.50|023365433 ** ** ** In file 2.txt I have the following entries as shown: 0152364|134444|10.20.30.40|015236433 0233654|122555|10.20.30.50|023365433...

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How to delete last 3 columns in a file

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Delete if condition met in a column

i have a table like this: id, senderNumber, blacklist ----------------------------- 1 0835636326 Y 2 0373562343 Y 3 0273646833 Y and I want to delete automatically if a new inserted row on another table consist anything on senderNumber column above using a BASH Script I...

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If first pattern is found, look for second pattern. If second pattern not found, delete line

I had a spot of trouble coming up with a title, hopefully you'll understand once you read my problem... :) I have the output of an ldapsearch that looks like this: dn: cn=sam,ou=company,o=com uidNumber: 7174 gidNumber: 49563 homeDirectory: /home/sam loginshell: /bin/bash uid: sam...

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How to delete all lines before a particular pattern when the pattern is defined in a variable?

I have a file Line 1 a Line 22 Line 33 Line 1 b Line 22 Line 1 c Line 4 Line 5 I want to delete all lines before last occurrence of a line which contains something which is defined in a variable. Say a variable var contains 'Line 1', then I need the following in the output. ...

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tzselect

TZSELECT(8)						      System Manager's Manual						       TZSELECT(8)

NAME

       tzselect - select a time zone

SYNOPSIS

       tzselect

DESCRIPTION

       The  tzselect program asks the user for information about the current location, and outputs the resulting time zone description to standard
       output.	The output is suitable as a value for the TZ environment variable.

       All interaction with the user is done via standard input and standard error.

ENVIRONMENT VARIABLES

       AWK    Name of a Posix-compliant awk program (default: awk).

       TZDIR  Name of the directory containing time zone data files (default: /usr/local/etc/zoneinfo).

FILES

       TZDIR/iso3166.tab
	      Table of ISO 3166 2-letter country codes and country names.

       TZDIR/zone.tab
	      Table of country codes, latitude and longitude, TZ values, and descriptive comments.

       TZDIR/TZ
	      Time zone data file for time zone TZ.

EXIT STATUS

       The exit status is zero if a time zone was successfully obtained from the user, nonzero otherwise.

SEE ALSO

       newctime(3), tzfile(5), zdump(8), zic(8)

																       TZSELECT(8)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

delete some columns

Discussion started by: su_in99

2. Shell Programming and Scripting

comment/delete a particular pattern starting from second line of the matching pattern

Discussion started by: imas

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How to delete last 3 columns in a file

Discussion started by: reva

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How to delete all columns that start with a specific value

Discussion started by: evelibertine