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Top Forums UNIX for Beginners Questions & Answers Grep pattern file and count occurances Post 303013017 by abdulbadii on Tuesday 13th of February 2018 06:59:16 PM
Old 02-13-2018
let variable a is your keyword list, then
let d a file
Code:
$ cat d
firstplace
secondplace
secondpot

a='first second place pot'

for o in $a; do
 echo $o at the beginning of line is `grep -Poce '^'$o'' d` time; echo $o at the second following the previous found is `grep -Poce '^\w+?'$o'' d` time;echo
done

first at the beginning of line is 1 time
first at the second following the previous found is 0 time

place at the beginning of line is 0 time
place at the second following the previous found is 2 time

second at the beginning of line is 2 time
second at the second following the previous found is 0 time

pot at the beginning of line is 0 time
pot at the second following the previous found is 1 time

 

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ZDUMP(8)						    Linux System Administration 						  ZDUMP(8)

NAME
zdump - timezone dumper SYNOPSIS
zdump [ --version ] [ --help ] [ -v ] [ -c [loyear,]hiyear ] [ zonename ... ] DESCRIPTION
Zdump prints the current time in each zonename named on the command line. These options are available: --version Output version information and exit. --help Output short usage and exit. -v For each zonename on the command line, print the time at the lowest possible time value, the time one day after the lowest possible time value, the times both one second before and exactly at each detected time discontinuity, the time at one day less than the highest possible time value, and the time at the highest possible time value. Each line ends with isdst=1 if the given time is Day- light Saving Time or isdst=0 otherwise. -c [loyear,]hiyear Cut off the verbose output near the start of the given year(s). The output still includes the lowest possible time value and one day after it, and the highest possible time value preceded by the time value one day before it. SEE ALSO
tzfile(5), zic(8) COLOPHON
This page is part of release 3.55 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/. 2013-02-12 ZDUMP(8)
All times are GMT -4. The time now is 09:41 AM.
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