RHCE 033 unit12

locate:

locate search

ps:fastly speed

updatedb every day 0:00 update files

find /etc -name

find slowly but accurate

find -name snow.png

find -iname snow.png case-insentment

find / -name '*.txt'

exaple: find /home -user joe -group joe

find -user joe -not -group joe

find -user joe -o -user jane -o equal -or

find -not /( -user joe -o -user jane /) neither joe or jane

echo /cost: $5.00

find / -user joe -o -uid 500

find -perm 755 matches jf mode is exactly 755

/ find -perm +222 matches if anyone can write

find -perm -222 matches if everyone can write

find -perm -002

find -size +10M modifiers are aviliable ps : k M G but not t or T

dd if=/dev/zero of=1.txt bs=1M count=10

ls -l list time must be mtime

ctime when file data or metadata last changed

find /tmp -ctime +10 10day

-atime when file was last read

-mtime when file fata last changed

-ctime when file data or metadata lste changed

find /etc -amin -60 -60 durthing 60minute

find /var -size +1M |wc -l

find -size +100M -ok mv { } /tmp/largefiles/ /; { } equal {}

find /etc/ -name *.conf -ok /bin/cp { } /tmp/{ }.orig /;

find /etc/ -name '*.conf' -exec cp { } /tmp/ /;

find -name '*.conf' -exec cp { } { } .orig /;

find ~ -perm -002 -exec chmod 0-w { } /;

find /home -type d -ls

find -not -perm +111 -name '*.sh' -ok chmod 755 {} /;

Which command will search your entire filesystem for a file named South.png?

（编辑：李大同）

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