约 468 字

约 2 分钟

#Bash 教程

bash-logo

Bash(Bourne-Again SHell)是一个为 GNU 项目编写的 Unix Shell 和命令语言。它是最流行、最广泛使用的 Shell 之一,是许多 Linux 发行版和 macOS 的默认 shell。

Shell 是用户与操作系统内核(Kernel)之间的桥梁:

user-terminal-shell-kernel

熟练地使用 Shell 是掌握计算机操作的关键技能之一。

命令搜索

#离线资源

imageLinux 命令帮助手册

更新: 2026/9/21

作者: planc

创建: 2025/9/4

章节目录
  1. 基础

    1. 开始
  2. 帮助手册

    1. 目录
    2. addpart
    3. agetty
    4. alias
    5. arch
    6. awk
    7. b2sum
    8. base32
    9. base64
    10. basename
    11. basenc
    12. bg
    13. bind
    14. blkdiscard
    15. blkid
    16. blkzone
    17. blockdev
    18. break
    19. builtin
    20. caller
    21. cat
    22. cd
    23. chage
    24. chcon
    25. chcpu
    26. chfn
    27. chgrp
    28. chmem
    29. chmod
    30. choom
    31. chown
    32. chroot
    33. chrt
    34. chsh
    35. cksum
    36. clear
    37. comm
    38. command
    39. compgen
    40. complete
    41. compopt
    42. continue
    43. coproc
    44. cp
    45. csplit
    46. ctrlaltdel
    47. curl
    48. cut
    49. date
    50. dd
    51. declare
    52. delpart
    53. df
    54. dir
    55. dircolors
    56. dirname
    57. dirs
    58. disown
    59. dmesg
    60. dosfsck
    61. du
    62. e2fsck
    63. echo
    64. enable
    65. env
    66. eval
    67. exec
    68. exit
    69. expand
    70. expiry
    71. export
    72. expr
    73. factor
    74. fallocate
    75. false
    76. fc
    77. fg
    78. file-rename
    79. find
    80. findfs
    81. findmnt
    82. finger
    83. flock
    84. fmt
    85. fold
    86. fsck.btrfs
    87. fsck.cramfs
    88. fsck.ext2
    89. fsck.ext3
    90. fsck.ext4
    91. fsck.fat
    92. fsck
    93. fsck.minix
    94. fsck.msdos
    95. fsck.vfat
    96. fsck.xfs
    97. fsfreeze
    98. fstrim
    99. function
    100. genisoimage
    101. getopt
    102. getopts
    103. getty
    104. gpasswd
    105. grep
    106. groups
    107. hardlink
    108. hash
    109. head
    110. history
    111. hostid
    112. i386
    113. id
    114. install
    115. ionice
    116. ipcmk
    117. ipcrm
    118. ipcs
    119. isosize
    120. job_spec
    121. jobs
    122. join
    123. kill
    124. kill(procps)
    125. last
    126. lastb
    127. lastlog
    128. ldattach
    129. less
    130. let
    131. link
    132. linux32
    133. linux64
    134. ln
    135. local
    136. login
    137. logname
    138. logout
    139. losetup
    140. ls
    141. lsblk
    142. lscpu
    143. lsipc
    144. lslocks
    145. lslogins
    146. lsmem
    147. lsns
    148. man
    149. mapfile
    150. mcookie
    151. md5sum
    152. mesg
    153. mkdir
    154. mkdosfs
    155. mke2fs
    156. mkfifo
    157. mkfs.bfs
    158. mkfs.cramfs
    159. mkfs.ext2
    160. mkfs.ext3
    161. mkfs.ext4
    162. mkfs.fat
    163. mkfs
    164. mkfs.minix
    165. mkfs.msdos
    166. mkfs.vfat
    167. mkfs.xfs
    168. mkisofs
    169. mknod
    170. mkswap
    171. mktemp
    172. more
    173. mount
    174. mountpoint
    175. mv
    176. namei
    177. nice
    178. nl
    179. nohup
    180. nologin
    181. nproc
    182. nsenter
    183. numfmt
    184. od
    185. partx
    186. passwd
    187. paste
    188. pathchk
    189. pinky
    190. pivot_root
    191. popd
    192. pr
    193. printenv
    194. printf
    195. prlimit
    196. ptx
    197. pushd
    198. pwd
    199. read
    200. readarray
    201. readlink
    202. readonly
    203. readprofile
    204. realpath
    205. rename
    206. rename.ul
    207. resizepart
    208. return
    209. rev
    210. rm
    211. rmdir
    212. rtcwake
    213. runcon
    214. runuser
    215. sed
    216. seq
    217. set
    218. setarch
    219. setpriv
    220. setsid
    221. setterm
    222. sha1sum
    223. sha224sum
    224. sha256sum
    225. sha384sum
    226. sha512sum
    227. shift
    228. shopt
    229. shred
    230. shuf
    231. sleep
    232. sort
    233. source
    234. split
    235. stat
    236. stdbuf
    237. stty
    238. su
    239. sudo
    240. sulogin
    241. sum
    242. suspend
    243. swaplabel
    244. swapoff
    245. swapon
    246. switch_root
    247. sync
    248. tac
    249. tail
    250. taskset
    251. tee
    252. test
    253. time
    254. time(GNU)
    255. timeout
    256. times
    257. touch
    258. tr
    259. trap
    260. true
    261. truncate
    262. tsort
    263. tty
    264. type
    265. typeset
    266. uclampset
    267. ulimit
    268. umask
    269. umount
    270. unalias
    271. uname
    272. unexpand
    273. uniq
    274. unlink
    275. unset
    276. unshare
    277. users
    278. utmpdump
    279. vdir
    280. wait
    281. wc
    282. wdctl
    283. whereis
    284. which
    285. who
    286. whoami
    287. wipefs
    288. x86_64
    289. xargs
    290. yes
    291. zramctl