Will the shell how Addendum I have a document which reads as follows : Itm=701 Cal=2100 &L Itm=702 Cal=2200 &L Itm=703 Cal=2300 &L ---- Wish to be allocated a shell, to require compliance with the conditions itm=701 itm=703 cal value and the combined value cal how compiled? Will the shell how Addendum [code] #!/bin/sh A=`sed n '/itm=701/=' filename` B=`sed n '/itm=701/=' filename` 701a=`expr ${a} + 1` 703b=`expr ${b} + 1` 701cal=`sed n "${701a}" p |sed's' /^cal=\ ([0-9]\{1, \}\) /\1/ ' ` 703cal=`sed n "${703b}" p |sed's' /^cal=\ ([0-9]\{1, \}\) /\1/ ' ` Total=`expr ${701cal} + ${703cal}` Echo $total [/code] I do not have the environment. . . . I do not know whether there are problems. . . Fan speak of a point, I felt strange. . . : Oops : Will the shell how Addendum [code]#!/usr/bin/bash Sed-n 's/.*=\ ([0-9]*\) /\1/g;p' filename |\ Awk 'BEGIN{ RS= "&L"; }{ A[$1]=$2; }END{ Print a[701]+a[703]} '[/code] Can I do not know where this Will the shell how Addendum [code]awk -F= '$ 2==701||$2==703{getline;a+=$2}END{print a}' datafile[/code] Will the shell how Addendum Riding a fixed sentence on the main version is too serious a concise Will the shell how Addendum [ Closed window ]