Search Results

a bit verbose, but you could start here - isWed.sh:

#!/bin/bash

if [ ${#} -ne 1 ];then
echo "invalid number of arguments : ${0} YYYYMMDD"
exit 1
fi

d="${1}"
# wed from cal...

what is the 'date' format?
Please be more specific.

This might be of interest or help:
https://www.unix.com/unix-for-beginners-questions-and-answers/239167-general-purpose-date-script.html
Courtesy of Corona688.
EDIT:
A little bit of googling......

Untested ls *.csv |
{ while read LINE
do GR=${LINE%_*}
DT=${LINE#${GR}_}
DT=${DT%.*}
XT=.${LINE##*.}
[ ! "$GR" = "${OGR:-$GR}" ] && { echo...

Perhaps i'm missing something in your requirement, but this script will print files in the current directory for the date string passed as argument #1 (defaults to today's date if no parameters...

With the "run date" as the first positional parameter, and assuming you are using a not too old bourne compatible shell, try
ls *.csv | {
while IFS="_." read GR DT XT
do [ ! "$GR" =...