Homework & Coursework Questions

#!/bin/sh

# Save first two parameters
A="$1" 
B="$2"

shift 2 # Get rid of first two parameters

while [ "$#" -gt 0 ]
do
        sed "s/$A/$B/g" $1 > $1.new
        shift
done

#!/bin/sh
File1="$3"
File2="$4"
File3="$5"
testNum="$File1"

for x in $*
do
echo $x

 A="$1"
echo $A
 B="$2"
 C="$3"
echo "$A" | sed -e 's/\([*.[^$]\)/\\\1/g' > temporary
 A="`cat 'temporary'`"
rm temporary
echo "$A"

sed "s/$A/$B/g" "$C" > myFile.txt.updated
mv myFile.txt.updated "$C"
cat "$C"

done

shift 2 # get rid of first two parameters

for FILE in "$@"
do
        ...
done