Shell Common Command Collection

Grep

-I ignores case

-I skipping binary files

-C Calculated Quantity

-N Display Line number

-R recursion

-V does not match a keyword

Common combination Commands

Grep-iirn keyword * Search for files containing this keyword (n displays line numbers, I ignores binaries, I ignores large xia)

Ls-ll | grep ' [0-9]m '

Awk

-f Specifies the delimiter

-gsub

$NF

Support functions

int, Rand, sin, sub, index, length, substr split, Springt,

Getline, System, strftime, etc.

The system executes the result as a command

Common combination Commands

awk '/tcp '

Sed

-I write file

-e just regular output to the console

Regular writing is common.

LS *.jar-l | awk ' {pint $NF} ' | TR "\ n" ";"

Find

--exec Follow-up commod

Seq

Xargs

Tr

Sort

Uniq

Tr

Top-h-ppid D1

Python-c "Print hex (19007)"

Jstack 19007 > P.txt

DD Processing binary files

Shell Common Command collection