Linux-man-cat-lsof-ldd-ps-netstat

man

• https://mp.weixin.qq.com/s?__biz=MzI2OTA3NTk3Ng==&mid=2649284160&idx=1&sn=2004ffb753bcbec2fa61022a3a2faf8e&chksm=f2f9ad27c58e24317b3bfb082ea863755204302010d9e3522d7b4cc59b7799383e09e24a1fc4&scene=21#wechat_redirect

lsof-文件查看

• https://mp.weixin.qq.com/s?__biz=MzI2OTA3NTk3Ng==&mid=2649284482&idx=1&sn=ae99d96fab26733cb1a208750f3dd5e8&chksm=f2f9ace5c58e25f397335937c6771ddc2f985783c787c6b3a4dc995622cfad7875ea482eb837&scene=21#wechat_redirect

cat

• https://mp.weixin.qq.com/s?__biz=MzI2OTA3NTk3Ng==&mid=2649283920&idx=1&sn=ae8879b8982b8e81fccceeb48aeba317&chksm=f2f9ae37c58e2721899c81f1c92c35b05cc9e8396922aea492c8fb02a35fdbc3617907a7ca56&scene=21#wechat_redirect

• [从第500行开始，显示100行。即显示500~599行]
  cat filename | tail -n +500 | head -n 100

• [显示100行到500行]
  cat filename| head -n 500 | tail -n +100

ldd-开发调试

https://mp.weixin.qq.com/s?__biz=MzI2OTA3NTk3Ng==&mid=2649283850&idx=1&sn=6a23eebca91d9071f3963c1e5a90ab28&chksm=f2f9ae6dc58e277b2899bd67d475c6d8928bb5d7726558818023d13fac04b184c8c8c8fc5fe5&scene=21#wechat_redirect

查看系统状态

• https://mp.weixin.qq.com/s?__biz=MzI2OTA3NTk3Ng==&mid=2649283877&idx=1&sn=0ee514b242c1134366f9c4f02ea8d781&chksm=f2f9ae42c58e27547e9025d93820482c0bbe82189ce88e73226bb65a72140351587653f5feee&scene=21#wechat_redirect

ps

• https://mp.weixin.qq.com/s?__biz=MzI2OTA3NTk3Ng==&mid=2649283839&idx=1&sn=62bb18d464ba24c660f69dc1800e880b&chksm=f2f9af98c58e268e12cae70085511bb58ea0955d74e7f6bac28e3bb3adc13ca0e8fc2e5cc66e&scene=21#wechat_redirect

netstat-网络查看

• https://mp.weixin.qq.com/s?__biz=MzI2OTA3NTk3Ng==&mid=2649284776&idx=1&sn=17774bdfe5f8e7296f107c2af60e2b31&chksm=f2f993cfc58e1ad9ba32071d1f3e5060400da41d4ed59346de676dee48a918a04466b27a31f2&scene=21#wechat_redirect