command | whereis | which |
use | Pathfinder executable files, source files, manuals | Find the executable file in the path $ path |
the difference | Executable files can be found outside of the $ path | You can not find the executable files outside of the $ path |
The underlying principle | By file index database to find | Find by $ path |
"Debian" whereis and which each application scenarios
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Origin www.cnblogs.com/linyueshaoxia/p/11861126.html
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