mac和centos的gunzip、gzip不一样

mac

➜  bin  which gunzip

/usr/bin/gunzip

➜  bin  which gzip

/usr/bin/gzip

392530 -rwxr-xr-x  3 root  wheel    47K 11  6  2014 gunzip

392534 -rwxr-xr-x  1 root  wheel    42K 11  6  2014 gzip

➜  bin  find . -inum 392530 (3行结果)

./gunzip

./gzcat

./zcat

➜  bin  find . -inum 392534 (1行结果)

./gzip

centos:

[[email protected] bin]# which gzip

/bin/gzip

[[email protected] bin]# which gunzip

/bin/gunzip

查看gunzip和gzip的inode

cd /bin/

ll -i

31195161 -rwxr-xr-x. 1 root root     61 5月  27 2013 gunzip

31195229 -rwxr-xr-x  1 root root  68616 5月  27 2013 gzip

[[email protected] bin]# find . -inum 31195161

./gunzip

[[email protected] bin]# find . -inum 31195229

./gzip