apt_dest() { local m="$3" m="debootstrap.invalid" printf "$APTSTATE/lists/" echo "${m}_$4"|sed 's/\//_/g' } apt_dest rel woody file:/instmnt dists/woody/Release what's the meaning of the above program,especial of "echo "${m}_$4"|sed 's/\//_/g"? -- To UNSUBSCRIBE, email to debian-user-request@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmaster@lists.debian.org