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Extracting files from an RPMIn order to perform operations on a .rpm file, we use the rpm2cpio and cpio utilities. In order to list the files in an rpm: rpm2cpio (rpm name) |cpio -itv To extract an individual file from an rpm (into the current directory): rpm2cpio (rpm name) |cpio -idv (filename) And to extract all files from the rpm (once again, into the current directory): rpm2cpio (rpm name) |cpio -idv Here are some examples of "real-world" usage: [root@www pam]# ls -l total 24 -rw-r--r-- 1 root root 23392 Aug 18 06:40 pam_abl-0.2.2-2.fc3.i386.rpm [root@www pam]# rpm2cpio pam_abl-0.2.2-2.fc3.i386.rpm |cpio -itv -rw-r--r-- 1 root root 177 Jul 27 2005 ./etc/security/pam_abl.conf -rwxr-xr-x 1 root root 12944 Jul 27 2005 ./lib/security/pam_abl.so -rwxr-xr-x 1 root root 18024 Jul 27 2005 ./usr/sbin/pam_abl drwxr-xr-x 4 root root 0 Jul 27 2005 ./usr/share/doc/pam_abl-0.2.2 -rw-r--r-- 1 root root 2093 Jan 4 2005 ./usr/share/doc/pam_abl-0.2.2/Copyright -rw-r--r-- 1 root root 1130 Jul 27 2005 ./usr/share/doc/pam_abl-0.2.2/README.Fedora drwxr-xr-x 2 root root 0 Jul 27 2005 ./usr/share/doc/pam_abl-0.2.2/conf -rw-r--r-- 1 root root 177 Jan 4 2005 ./usr/share/doc/pam_abl-0.2.2/conf/pam_abl.conf -rw-r--r-- 1 root root 681 Jul 27 2005 ./usr/share/doc/pam_abl-0.2.2/conf/system-auth drwxr-xr-x 2 root root 0 Jul 27 2005 ./usr/share/doc/pam_abl-0.2.2/doc -rw-r--r-- 1 root root 2048 Jan 4 2005 ./usr/share/doc/pam_abl-0.2.2/doc/copying.html -rw-r--r-- 1 root root 13950 Jan 4 2005 ./usr/share/doc/pam_abl-0.2.2/doc/index.html -rw-r--r-- 1 root root 2991 Jan 10 2005 ./usr/share/doc/pam_abl-0.2.2/doc/pam_abl.html -rw-r--r-- 1 root root 217 Jan 4 2005 ./usr/share/doc/pam_abl-0.2.2/doc/style.css drwxr-xr-x 2 root root 0 Jul 27 2005 ./var/lib/abl 111 blocks [root@www pam]# rpm2cpio pam_abl-0.2.2-2.fc3.i386.rpm |cpio -idv ./etc/security/pam_abl.conf ./etc/security/pam_abl.conf 111 blocks [root@www pam]# ls -l total 28 drwx------ 3 root root 4096 Aug 18 06:43 etc -rw-r--r-- 1 root root 23392 Aug 18 06:40 pam_abl-0.2.2-2.fc3.i386.rpm [root@www pam]# cat ./etc/security/pam_abl.conf # /etc/security/pam_abl.conf # debug host_db=/var/lib/abl/hosts.db host_purge=2d host_rule=*:10/1h,30/1d user_db=/var/lib/abl/users.db user_purge=2d user_rule=!root:10/1h,30/1d [root@www pam]# rpm2cpio pam_abl-0.2.2-2.fc3.i386.rpm |cpio -idv cpio: ./etc/security/pam_abl.conf not created: newer or same age version exists ./etc/security/pam_abl.conf ./lib/security/pam_abl.so ./usr/sbin/pam_abl ./usr/share/doc/pam_abl-0.2.2 ./usr/share/doc/pam_abl-0.2.2/Copyright ./usr/share/doc/pam_abl-0.2.2/README.Fedora ./usr/share/doc/pam_abl-0.2.2/conf ./usr/share/doc/pam_abl-0.2.2/conf/pam_abl.conf ./usr/share/doc/pam_abl-0.2.2/conf/system-auth ./usr/share/doc/pam_abl-0.2.2/doc ./usr/share/doc/pam_abl-0.2.2/doc/copying.html ./usr/share/doc/pam_abl-0.2.2/doc/index.html ./usr/share/doc/pam_abl-0.2.2/doc/pam_abl.html ./usr/share/doc/pam_abl-0.2.2/doc/style.css ./var/lib/abl 111 blocks [root@www pam]# ls -lR .: total 40 drwx------ 3 root root 4096 Aug 18 06:43 etc drwx------ 3 root root 4096 Aug 18 06:44 lib -rw-r--r-- 1 root root 23392 Aug 18 06:40 pam_abl-0.2.2-2.fc3.i386.rpm drwx------ 4 root root 4096 Aug 18 06:44 usr drwx------ 3 root root 4096 Aug 18 06:44 var ./etc: total 4 drwx------ 2 root root 4096 Aug 18 06:43 security ./etc/security: total 4 -rw-r--r-- 1 root root 177 Aug 18 06:43 pam_abl.conf ./lib: total 4 drwx------ 2 root root 4096 Aug 18 06:44 security ./lib/security: total 16 -rwxr-xr-x 1 root root 12944 Aug 18 06:44 pam_abl.so ./usr: total 8 drwx------ 2 root root 4096 Aug 18 06:44 sbin drwx------ 3 root root 4096 Aug 18 06:44 share ./usr/sbin: total 20 -rwxr-xr-x 1 root root 18024 Aug 18 06:44 pam_abl ./usr/share: total 4 drwx------ 3 root root 4096 Aug 18 06:44 doc ./usr/share/doc: total 4 drwxr-xr-x 4 root root 4096 Aug 18 06:44 pam_abl-0.2.2 ./usr/share/doc/pam_abl-0.2.2: total 16 drwxr-xr-x 2 root root 4096 Aug 18 06:44 conf -rw-r--r-- 1 root root 2093 Aug 18 06:44 Copyright drwxr-xr-x 2 root root 4096 Aug 18 06:44 doc -rw-r--r-- 1 root root 1130 Aug 18 06:44 README.Fedora ./usr/share/doc/pam_abl-0.2.2/conf: total 8 -rw-r--r-- 1 root root 177 Aug 18 06:44 pam_abl.conf -rw-r--r-- 1 root root 681 Aug 18 06:44 system-auth ./usr/share/doc/pam_abl-0.2.2/doc: total 28 -rw-r--r-- 1 root root 2048 Aug 18 06:44 copying.html -rw-r--r-- 1 root root 13950 Aug 18 06:44 index.html -rw-r--r-- 1 root root 2991 Aug 18 06:44 pam_abl.html -rw-r--r-- 1 root root 217 Aug 18 06:44 style.css ./var: total 4 drwx------ 3 root root 4096 Aug 18 06:44 lib ./var/lib: total 4 drwxr-xr-x 2 root root 4096 Aug 18 06:44 abl ./var/lib/abl: total 0 And there you have it!
Submitted by jkelly on Fri, 2006-08-18 06:48. categories [ Article | General Linux | Redhat Linux ]
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