My most common 20 Linux commands

The 20 most commonly used Linux commands-general Linux technology-Linux technology and application information. For more information, see the following. For more information, see

The result is:
1 1641 23.4462% ls
2 786 11.2302% cd
3 568 8.11545% ll
4 445 6.35805% make
5 381 5.44363% less
6 324 4.62923% man
7 301 4.30061% vim
8 186 2.65752% cat
9 112 1.60023% rm
10 100 1.42878% exit
11 99 1.41449% gcc
12 85 1.21446% mplayer
13 73 1.04301% find
14 55 0.785827% connect. sh
15 48 0.685812% gvim
16 48 0.685812% g ++
17 45 0.642949% echo
18 42 0.600086% myftp. sh
19 42 0.600086% mpiexec
20 41 0.585798% disconnect. sh

The first ls and the second cd are basically true for every UNIX-like system user. Traditionally, pwd should also be among the top three, but most systems now like to put the current path in the prompt, so pwd is left empty.

The number of retained commands in bash is determined by the HISTSIZE environment variable. Generally, the number is equal to 512, which leads to a large statistical error. At the beginning of the month ~ /. Changed it to 8192 in bashrc, and more than 6000 records have been accumulated today. The error is relatively small.