scr

SCR1.2/TP08/bin2dot-with-for.sh

@@ -0,0 +1,20 @@
+if [[ $# -lt 2 ]]
+then echo "usage: $0 <SRC_FILE> <DEST_FILE>"
+exit
+fi
+if [[! -f $1]]
+then echo "$1 doesn't exist or is not regular"
+exit
+fi
+
+
+for addr in $(cat$1)
+do
+x=$(expr substr $addr 1 8)
+y=$(expr substr $addr 9 8)
+z=$(expr substr $addr 17 8)
+t=$(expr substr $addr 25 8)
+addr_dot=$((2#$x)).$((2#$y)).$((2#$z)).$((2#$t))
+echo $addr_dot
+done>$2
+exit