while1 Bash Script: How read file line by line (best and worst way) Input: $ cat sample.txt This is sample file This is normal text file Source: $ cat readfile.sh #!/bin/bash i=1; FILE=sample.txt # Wrong way to read the file. # This may cause problem, check the value of 'i' at the end of the loopecho "###############################" cat $FILE | while read line; do echo "Line # $i: $line" ((i++)) done echo "Total number of lines in file: $i" # The worst way to r.. 2014. 9. 19. 이전 1 다음