如何制做自解tar包的SHELL?

复制内容到剪贴板

代码:

[color=blue]-(user@host:tty)-(tmp)-
[3695 0] $ [/color]cat foo.sh
#! /bin/bash

progName=$0

offset=$(sed -n -e 'p; /^# TAR_BALL_STARTS_HERE/ q' $progName | wc -c)
((offset += 0))

dd if=$progName ibs=1c obs=4096 skip=$offset 2> /dev/null | tar -xvf -
exit $?

# TAR_BALL_STARTS_HERE
[color=blue]-(user@host:tty)-(tmp)-
[3695 0] $ [/color]tar -cvf - *.c >> foo.sh
foo.c
mtrace.c
regex.c
rename.c
shellcode.c
sizeof.c
still_reachable.c
time.c
[color=blue]-(user@host:tty)-(tmp)-
[3695 0] $ [/color]./foo.sh
foo.c
mtrace.c
regex.c
rename.c
shellcode.c
sizeof.c
still_reachable.c
time.c
[color=blue]-(user@host:tty)-(tmp)-
[3695 0] $ [/color]