绗?/p>
1
椤?/p>
linux
涓嬪父鐢ㄥ懡浠?/p>
linux
涓嬪父鐢ㄥ懡浠?/p>
2019-06-29 17
锛?/p>
29
鏀瑰彉鏂囦欢鎴栫洰褰曚箣璇汇�佸啓銆佹墽琛屼箣
鍏佽鏉?/p>
==
鎵ц鏍煎紡锛?/p>
chmod[-R]mode name(name
鍙负鏂囦欢鍚嶆垨鐩綍鍚嶏紱
mode
鍙?/p>
涓?/p>
3
涓?/p>
8
浣嶅厓涔嬫暟瀛楋紝鎴栧埄鐢?/p>
ls-l
鍛戒护锛屽垪鍑烘枃浠舵垨鐩綍涔嬭銆佸啓銆佹墽琛屽厑
璁告潈涔嬫枃瀛楃缉鍐欍�?/p>
)mode
锛?/p>
rwx rwx rwx r
锛?/p>
read w
锛?/p>
write x
锛?/p>
execute(user
group other
缂╁啓涓猴細
u go)Example
锛?/p>
%chmod 755 dir1
灏嗙洰褰?/p>
dir1
锛岃瀹氭垚
浠讳綍浣跨敤鑰咃紝鐨嗘湁璇诲彇鍙婃墽琛屼箣鏉冨埄锛屼絾鍙湁鎷ユ湁鑰呭彲鍋氫慨鏀广�?/p>
%chmod 700
file1
灏嗘枃浠?/p>
file1
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%chmod o+x file2
灏嗘枃浠?/p>
file2
锛屽鍔犳嫢鏈夎�呭彲浠ユ墽琛屼箣鏉冨埄銆?/p>
%chmod g+x file3
灏嗘枃浠?/p>
file3
锛?/p>
澧炲姞缇ょ粍浣跨敤鑰呭彲鎵ц涔嬫潈鍒┿�?/p>
%chmod o-r file4
灏嗘枃浠?/p>
file4
锛岄櫎鍘诲叾瀹冧娇
鐢ㄨ�呭彲璇诲彇涔嬫潈鍒┿�傛敼鍙樻枃浠舵垨鐩綍涔嬫嫢鏈夋潈
==
鎵ц鏍煎紡锛?/p>
chown[-
R]username name(name
鍙负鏂囦欢鍚嶆垨鐩綍鍚嶃�?/p>
)Example
锛?/p>
%chown user file1
灏嗘枃浠?/p>
file1
涔嬫嫢鏈夋潈锛屾敼涓轰娇鐢ㄨ�?/p>
user
鎵�鏈夈�?/p>
%chown-R user dir1
灏嗙洰褰?/p>
dir1
锛屽強鍏朵笅鎵�鏈夋枃浠跺拰瀛愮洰褰曚箣鎷ユ湁鏉冿紝鏀逛负浣跨敤鑰?/p>
user
鎵�鏈夈�傛鏌ヨ嚜宸?/p>
鎵�灞炰箣缇ょ粍鍚嶇О
==
鎵ц鏍煎紡锛?/p>
groups Example
锛?/p>
%groups
鏀瑰彉鏂囦欢鎴栫洰褰曚箣缇?/p>
缁勬嫢鏈夋潈
==
鎵ц鏍煎紡锛?/p>
chgrp[-R]groupname name(name
鍙负鏂囦欢鍚嶆垨鐩綍
鍚?/p>
)Example
锛?/p>
%chgrp vlsi file1
灏嗘枃浠?/p>
file1
涔嬬兢缁勬嫢鏈夋潈锛屾敼涓?/p>
vlsi
缇?/p>
缁勩�?/p>
%chgrp-R image dir1
灏嗙洰褰?/p>
dir1
锛屽強鍏朵笅鎵�鏈夋枃浠跺拰瀛愮洰褰曪紝鏀逛负
image
缇ょ粍銆傛敼鍙樻枃浠舵垨鐩綍涔嬫渶鍚庝慨鏀规椂闂?/p>
(
鍙樹负褰撳墠鏃堕棿
)===
鎵ц鏍煎紡锛?/p>
touch name(name
鍙负鏂囦欢鎴栫洰褰曞悕绉般�?/p>
)Example
锛?/p>
%touch file1%touch
dir1
鏂囦欢涔嬭繛缁?/p>
==
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鎵ц鏍煎紡锛?/p>
ln oldname newname(Hard link)Example
锛?/p>
%ln file1 file2
灏嗗悕
绉?/p>
file2
锛岃繛缁撹嚦鏂囦欢
file1
銆傛墽琛屾牸寮忥細
ln-s oldname newname(Symblick
link)Example
锛?/p>
%ln-s file3 file4
灏嗗悕绉?/p>
file4
锛岃繛缁撹嚦鏂囦欢
file3
銆傛枃浠?/p>
涔嬪瓧涓叉壘瀵?/p>
==
鎵ц鏍煎紡锛?/p>
grep string file Example
锛?/p>
%grep abc file1
瀵绘壘
鏂囦欢
file1
涓紝鍒楀嚭瀛椾覆
abc
鎵�鍦ㄤ箣鏁磋鏂囧瓧鍐呭銆傛壘瀵绘枃浠舵垨鍛戒护涔嬭矾寰?/p>
==
鎵ц鏍煎紡锛?/p>
whereis command(
鏄剧ず鍛戒护涔嬭矾寰勩�?/p>
)
鎵ц鏍煎紡锛?/p>
which
command(
鏄剧ず鍛戒护涔嬭矾寰勶紝鍙婁娇鐢ㄨ�呮墍瀹氫箟涔嬪埆
)
鎵ц鏍煎紡锛?/p>
whatis
command(
鏄剧ず鍛戒护鍔熻兘涔嬫憳瑕併�?/p>
)
鎵ц鏍煎紡锛?/p>
find search-path-name
filename-print(
鎼滃鎸囧畾璺緞涓嬶紝鏌愭枃浠朵箣璺緞
)Example
锛?/p>
%find/-name
file1-print(
鑷牴鐩綍涓嬶紝瀵绘壘鏂囦欢鍚嶄负
file1
涔嬭矾寰?/p>
)
姣旇緝鏂囦欢鎴栫洰褰曚箣鍐?/p>
瀹?/p>
==
鎵ц鏍煎紡锛?/p>
diff[-r]name1 name2(name1 name2
鍙悓鏃朵负鏂囦欢鍚嶏紝鎴栫洰褰?/p>
鍚嶇О
)Example
锛?/p>
%diff file1 file2
姣旇緝鏂囦欢
file1
涓?/p>
file2
鍐咃紝鍚勮涔嬩笉鍚?