¤U±¦³¤TºØ°t¦X tar ¨Ï¥Î bzip2 ªº¤èªk¡A¤]´N¬O
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/path/to/bzip2 -cd foo.tar.bz2 | tar xf -
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·PÁ Leonard Jean-Marc °^Äm³oÓ¤p§Þ¥©¡C¤]ÁÂÁ Alessandro Rubini ±q cshùؤÀÃþ ¥X bash ªº¡C
¦b§Aªº .bashrcùØ¡A§A¥i¥H¥[¤J¹³¤U±³o¦æ:
alias btar='tar --use-compress-program /usr/local/bin/bzip2 '
¦b§Aªº .tcshrc ©Î .cshrcùØ¡A¥i¥Î¤U±³o¦æ¬Û¦Pªº:
alias btar 'tar --use-compress-program /usr/local/bin/bzip2'
¥Î¤U±¨Ó¤èªk¨Ó×¸É gnu tar 1.12¡G
cd tar-1.12/src; patch < /path/to/tar.diff
½sĶ¡B¦w¸Ë¥¦¡A§A¤w·Ç³Æ´Nºü¤F¡C¥Î"which tar" ©M "which bzip2"¨Ó½T»{³o¨âÓ
tar ©M bzip2 ¦³¦b§Aªº $PATH ùØ¡Cn¨Ï¥Î·sªº tar¡A¥u»Ý
tar xyf foo.tar.bz2
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tar cyf foo.tar.bz2 ÀɦW1 ÀɦW2 ÀɦW3...¥Ø¿ý1 ¥Ø¿ý2...
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*** tar.c Thu Jun 11 00:09:23 1998 --- tar.c.new Thu Jun 11 00:14:24 1998 *************** *** 196,201 **** --- 196,203 ---- {"block-number", no_argument, NULL, 'R'}, {"block-size", required_argument, NULL, OBSOLETE_BLOCKING_FACTOR}, {"blocking-factor", required_argument, NULL, 'b'}, + {"bzip2", required_argument, NULL, 'y'}, + {"bunzip2", required_argument, NULL, 'y'}, {"catenate", no_argument, NULL, 'A'}, {"checkpoint", no_argument, &checkpoint_option, 1}, {"compare", no_argument, NULL, 'd'}, *************** *** 372,377 **** --- 374,380 ---- PATTERN at list/extract time, a globbing PATTERN\n\ -o, --old-archive, --portability write a V7 format archive\n\ --posix write a POSIX conformant archive\n\ + -y, --bzip2, --bunzip2 filter the archive through bzip2\n\ -z, --gzip, --ungzip filter the archive through gzip\n\ -Z, --compress, --uncompress filter the archive through compress\n\ --use-compress-program=PROG filter through PROG (must accept -d)\n"), *************** *** 448,454 **** Y per-block gzip compression */ #define OPTION_STRING \ ! "-01234567ABC:F:GK:L:MN:OPRST:UV:WX:Zb:cdf:g:hiklmoprstuvwxz" static void set_subcommand_option (enum subcommand subcommand) --- 451,457 ---- Y per-block gzip compression */ #define OPTION_STRING \ ! "-01234567ABC:F:GK:L:MN:OPRST:UV:WX:Zb:cdf:g:hiklmoprstuvwxyz" static void set_subcommand_option (enum subcommand subcommand) *************** *** 805,810 **** --- 808,817 ---- case 'X': exclude_option = 1; add_exclude_file (optarg); + break; + + case 'y': + set_use_compress_program_option ("bzip2"); break; case 'z':