
& O9 s! i7 G5 |) h6 v8 z格式:cd [dir]6 E$ o' w' }0 q* v+ w
[root@localhost ~]# cd /tmp/! ]0 O/ H" H! d6 R. L
[root@localhost tmp]# pwd
A M h+ F% s' L; T' F4 p/tmp1 r. V" [ Z Z" t
[root@localhost tmp]#
2 P1 c& J/ ]7 z6 \6 g$ x快速技巧
o8 ~6 F2 I6 v2 E: Bcd 或 cd ~:进入用户主目录(家目录)
* x+ g+ _( N7 c' ^) E2 g[root@localhost tmp]# pwd3 s- [! y* M1 X/ P4 _
/tmp/ h! H1 ]% W/ G- S, D2 S0 r: B O$ W
[root@localhost tmp]# cd
7 i7 a8 O1 |* a+ R[root@localhost ~]# pwd/ a5 q2 u; I. Y! x. h7 D+ q" A
/root' O- o$ W3 @+ `* b
[root@localhost ~]# 2 G- R1 @3 T, a0 @+ ?- F. [
cd ~USERNAME:切换至指定用户的主目录
0 w. q/ {9 J' x7 p/ a8 B[root@localhost ~]# pwd
1 u; A" J1 @1 T$ P) L/root
0 ?, X9 Q0 y; \) P[root@localhost ~]# cd ~user1
0 F8 [# K4 Y; x1 M$ ?. I+ _: |[root@localhost user1]# pwd' Q( ^, j: m1 [6 F6 O% y: [
/home/user1
, I! I0 B% Q: I2 g* N% v4 G[root@localhost user1]#
/ q, A1 Y8 B) R n9 W6 `. V5 `cd -:返回进入此目录之前所在的目录,功能为在上一个目录和当前目录之间来回切换。+ a7 i7 x4 y# i: |4 z
[root@localhost user1]# pwd5 n6 C' u9 R6 r* J. b
/home/user1! A+ b- q1 X! k J! J7 q# {9 P
[root@localhost user1]# cd -
# ?6 H4 g$ ~; C; D( [/root4 F% j7 k) h1 q5 D m( e7 y8 h
[root@localhost ~]# pwd0 G/ w/ [$ F: E" F
/root
9 \6 C5 S( J2 b4 c/ x4 T2 z[root@localhost ~]# cd -/ s2 o$ s5 g. Z% o# C2 Z* Y
/home/user1
. l# @) x& f5 G) C[root@localhost user1]# pwd
1 w m5 N' Y; y; w/home/user1
8 o7 ?6 G/ n( h; }/ e( M; g[root@localhost user1]#. V' O e# R, k" |" n
cd ..:返回上级目录(若当前目录为“/“,则执行完后还在“/”;”..”为上级目录的意思)4 k- u( ^# c; r. n+ J
[root@localhost user1]# pwd
. P, n8 h8 h e6 v" W. p/ q/home/user1
# I4 |, E3 @( P! k* Y1 E[root@localhost user1]# cd ..0 j/ j; H3 `; N9 F) J- V! J, F
[root@localhost home]# pwd
" }: c3 s7 F: }/home+ r L$ g& V, Q: `9 U! h
[root@localhost home]# |
|