PREFIX=%miki SUFFIX=miki% if [[ "$(uname)" = "Darwin" ]] then LC_CTYPE='C' sed -i '' "s/^$PREFIX//" $1 LC_CTYPE='C' sed -i '' "s/$SUFFIX$//" $1 else sed -i "s/^$PREFIX//" $1 sed -i "s/$SUFFIX$//" $1 fi