今天在SUN的网站找到1篇文章,推荐大家参考,大虾小虾都有参考价值,关键是集中了,各个方面的命令,不全(全了就没法看了),但还实用。
Debugging
truss executable
/* Trace doing of given command ( useful debugging ) */
truss -f -p <pid of a shell>;
/* Using multiple windows, this can be used to trace setuid/setgid programs */
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Arp, ethernet trouble shooting
arp -a .
/* Shows the ethernet address arp table */
arp -d myhost
/* Delete a stale ethernet entry for host myhost */
Disk Commands
du -k .
/* Reports disk space used in Kilobytes */
du -sk .
/* Reports only total disk space used in Kilobytes */
du -ad /var | sort -nr
/* Tells you how big the /var files are in reverse order */
fdformat -d -U
/* Format diskette */
/usr/bin/iostat -E
/* Command to display drives statistics */
/bin/mount -F hsfs -o ro /dev/sr0 /cdrom
/* Mount an ISO 9660 CDROM */
prtvtoc /dev/rdsk/c0t0d0s2
/* Disk geometry and partitioning info */
quot -af
/* How much space is used by users in kilobytes */
Driver Parameters
ndd /dev/ip \?
/* Shows IP variables in the kernel */
ndd /dev/ip ip_forwarding
/* Tells you if forwarding is on (=1) */
ndd -set /dev/ip ip_forwarding 1
/* Enables IP forwarding between interfaces */
File Manipulation
dos2unix | -ascii <filename>;
/* Converts DOS file formats to Unix */
split
/* Split files into pieces */
[vi] : %s/existing/new/g
/* Search and Replace text in vi */
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