6 個“嚇人”的 Linux 命令
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crypt
$?mcrypt?x
Enter?the?passphrase?(maximum?of?512?characters)
Please?use?a?combination?of?upper?and?lower?case?letters?and?numbers.
Enter?passphrase:
Enter?passphrase:
File?x?was?encrypted.
kill

$?killall?runme
[1]?Terminated?./runme
[2]?Terminated?./runme
[3]-?Terminated?./runme
[4]+?Terminated?./runme
shred

$?shred?dupes.txt
$?more?dupes.txt
?oΛ??9?lm?????o?1???f?f???i??h^}&???{??

$?top
top?-?18:50:38?up?6?days,?6:36,?2?users,?load?average:?0.00,?0.00,?0.00
Tasks:?171?total,?1?running,?167?sleeping,?0?stopped,?3?zombie?<==
%Cpu(s):?0.0?us,?0.0?sy,?0.0?ni,?99.9?id,?0.1?wa,?0.0?hi,?0.0?si,?0.0?st
KiB?Mem?:?2003388?total,?250840?free,?545832?used,?1206716?buff/cache
KiB?Swap:?9765884?total,?9765764?free,?120?used.?1156536?avail?Mem
at midnight
$?at?midnight
warning:?commands?will?be?executed?using?/bin/sh
at>?echo?'the?spirits?of?the?dead?have?left'
at>?
job?3?at?Thu?Oct?31?00:00:00?2017
daemons

$?ps?-ef?|?grep?sshd
root?1142?1?0?Oct19???00:00:00?/usr/sbin/sshd?-D
root?25342?1142?0?18:34???00:00:00?sshd:?shs?[priv]
$?ps?-ef?|?grep?daemon?|?grep?-v?grep
message+?790?1?0?Oct19???00:00:01?/usr/bin/dbus-daemon?--system?--address=systemd:?--nofork?--nopidfile?--systemd-activation
root?836?1?0?Oct19???00:00:02?/usr/lib/accountsservice/accounts-daemon
-End-
最近有一些小伙伴,讓我?guī)兔φ乙恍?面試題?資料,于是我翻遍了收藏的 5T 資料后,匯總整理出來,可以說是程序員面試必備!所有資料都整理到網(wǎng)盤了,歡迎下載!
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