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其实Linux也没有那么难, 常见的指令就这么多!

2026-08-20 20:16:44

其实Linux也没有那么难, 常见的指令就这么多!

初学Linux总被密密麻麻的指令搞到头大？记不住还容易混，敲错一行就原地崩盘，早就想放弃了对不对？

其实Linux也没有那么难，常见常用的指令就这么多！我整理了高频指令速查表，标注好用法和场景，新手存下来直接抄，不用再死记硬背。

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CONNECT:[ UseTime:0.000578s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001020s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000440s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000953s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.000928s ]
SELECT * FROM `set` [ RunTime:0.000489s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.001065s ]
SELECT * FROM `article` WHERE `id` = 504178 LIMIT 1 [ RunTime:0.000618s ]
UPDATE `article` SET `lasttime` = 1787294058 WHERE `id` = 504178 [ RunTime:0.002930s ]
SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000511s ]
SELECT * FROM `article` WHERE `id` < 504178 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.002645s ]
SELECT * FROM `article` WHERE `id` > 504178 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000830s ]
SELECT * FROM `article` WHERE `id` < 504178 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.018140s ]
SELECT * FROM `article` WHERE `id` < 504178 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002388s ]
SELECT * FROM `article` WHERE `id` < 504178 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.003310s ]

0.164569s

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