lftp 172.168.0.1/pub
。配置用戶登錄的配置文件整體上分爲兩類java
[root@magedu ~]# echo "alias ssh133='ssh 172.16.200.133'" >> /etc/bashrc [root@magedu ~]# tail -3 /etc/bashrc alias lftps='lftp 172.16.0.1/pub' alias ssh133='ssh 172.16.200.133'
驗證:linux
[root@magedu ~]# bash 您好,請你天天加油學習,歡迎入坑 [root@magedu ~]# ssh133 The authenticity of host '172.16.200.133 (172.16.200.133)' can't be established. ECDSA key fingerprint is Please type 'yes' or 'no': yes Warning: Permanently added '172.16.200.133' (ECDSA) to the list of known hosts. root@172.16.200.133's password: Last login: Mon Apr 1 14:13:12 2019 from 172.16.0.249 [root@databackup ~]# ifconfig enp5s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 172.16.200.133 netmask 255.255.255.0 broadcast 172.16.200.255 inet6 fe80::1a31:bfff:fed0:2846 prefixlen 64 scopeid 0x20<link> ether 18:31:bf:d0:28:46 txqueuelen 1000 (Ethernet) RX packets 316011550246 bytes 473307054516798 (430.4 TiB) RX errors 2 dropped 2047465 overruns 0 frame 1 TX packets 34293001702 bytes 2399297987812 (2.1 TiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device memory 0xfa100000-fa17ffff
[root@magedu ~]# grep -v "/bin/bash$" /etc/passwd bin:x:1:1:bin:/bin:/sbin/nologin daemon:x:2:2:daemon:/sbin:/sbin/nologin adm:x:3:4:adm:/var/adm:/sbin/nologin lp:x:4:7:lp:/var/spool/lpd:/sbin/nologin sync:x:5:0:sync:/sbin:/bin/sync shutdown:x:6:0:shutdown:/sbin:/sbin/shutdown halt:x:7:0:halt:/sbin:/sbin/halt mail:x:8:12:mail:/var/spool/mail:/sbin/nologin operator:x:11:0:operator:/root:/sbin/nologin games:x:12:100:games:/usr/games:/sbin/nologin ftp:x:14:50:FTP User:/var/ftp:/sbin/nologin nobody:x:99:99:Nobody:/:/sbin/nologin systemd-network:x:192:192:systemd Network Management:/:/sbin/nologin dbus:x:81:81:System message bus:/:/sbin/nologin polkitd:x:999:998:User for polkitd:/:/sbin/nologin sssd:x:998:996:User for sssd:/:/sbin/nologin libstoragemgmt:x:997:994:daemon account for libstoragemgmt:/var/run/lsm:/sbin/nologin rpc:x:32:32:Rpcbind Daemon:/var/lib/rpcbind:/sbin/nologin colord:x:996:993:User for colord:/var/lib/colord:/sbin/nologin gluster:x:995:992:GlusterFS daemons:/var/run/gluster:/sbin/nologin saslauth:x:994:76:Saslauthd user:/run/saslauthd:/sbin/nologin abrt:x:173:173::/etc/abrt:/sbin/nologin setroubleshoot:x:993:990::/var/lib/setroubleshoot:/sbin/nologin rtkit:x:172:172:RealtimeKit:/proc:/sbin/nologin pulse:x:171:171:PulseAudio System Daemon:/var/run/pulse:/sbin/nologin chrony:x:992:987::/var/lib/chrony:/sbin/nologin rpcuser:x:29:29:RPC Service User:/var/lib/nfs:/sbin/nologin nfsnobody:x:65534:65534:Anonymous NFS User:/var/lib/nfs:/sbin/nologin unbound:x:991:986:Unbound DNS resolver:/etc/unbound:/sbin/nologin tss:x:59:59:Account used by the trousers package to sandbox the tcsd daemon:/dev/null:/sbin/nologin usbmuxd:x:113:113:usbmuxd user:/:/sbin/nologin geoclue:x:990:984:User for geoclue:/var/lib/geoclue:/sbin/nologin radvd:x:75:75:radvd user:/:/sbin/nologin qemu:x:107:107:qemu user:/:/sbin/nologin ntp:x:38:38::/etc/ntp:/sbin/nologin gdm:x:42:42::/var/lib/gdm:/sbin/nologin gnome-initial-setup:x:989:983::/run/gnome-initial-setup/:/sbin/nologin sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin avahi:x:70:70:Avahi mDNS/DNS-SD Stack:/var/run/avahi-daemon:/sbin/nologin postfix:x:89:89::/var/spool/postfix:/sbin/nologin tcpdump:x:72:72::/:/sbin/nologin slackware:x:1001:1001::/home/slackware:/bin/tcsh fedora:x:4002:4002:Fedora Core:/home/fedora:/bin/tcsh tom:x:5001:5004::/tmp/tom:/bin/zsh nologin:x:5005:5008::/home/nologin:/sbin/nologin
[root@magedu ~]# grep "\<[[:digit:]]\{2,3\}\>" /etc/passwd mail:x:8:12:mail:/var/spool/mail:/sbin/nologin operator:x:11:0:operator:/root:/sbin/nologin games:x:12:100:games:/usr/games:/sbin/nologin ftp:x:14:50:FTP User:/var/ftp:/sbin/nologin nobody:x:99:99:Nobody:/:/sbin/nologin systemd-network:x:192:192:systemd Network Management:/:/sbin/nologin dbus:x:81:81:System message bus:/:/sbin/nologin polkitd:x:999:998:User for polkitd:/:/sbin/nologin sssd:x:998:996:User for sssd:/:/sbin/nologin libstoragemgmt:x:997:994:daemon account for libstoragemgmt:/var/run/lsm:/sbin/nologin rpc:x:32:32:Rpcbind Daemon:/var/lib/rpcbind:/sbin/nologin colord:x:996:993:User for colord:/var/lib/colord:/sbin/nologin gluster:x:995:992:GlusterFS daemons:/var/run/gluster:/sbin/nologin saslauth:x:994:76:Saslauthd user:/run/saslauthd:/sbin/nologin abrt:x:173:173::/etc/abrt:/sbin/nologin setroubleshoot:x:993:990::/var/lib/setroubleshoot:/sbin/nologin rtkit:x:172:172:RealtimeKit:/proc:/sbin/nologin pulse:x:171:171:PulseAudio System Daemon:/var/run/pulse:/sbin/nologin chrony:x:992:987::/var/lib/chrony:/sbin/nologin rpcuser:x:29:29:RPC Service User:/var/lib/nfs:/sbin/nologin unbound:x:991:986:Unbound DNS resolver:/etc/unbound:/sbin/nologin tss:x:59:59:Account used by the trousers package to sandbox the tcsd daemon:/dev/null:/sbin/nologin usbmuxd:x:113:113:usbmuxd user:/:/sbin/nologin geoclue:x:990:984:User for geoclue:/var/lib/geoclue:/sbin/nologin radvd:x:75:75:radvd user:/:/sbin/nologin qemu:x:107:107:qemu user:/:/sbin/nologin ntp:x:38:38::/etc/ntp:/sbin/nologin gdm:x:42:42::/var/lib/gdm:/sbin/nologin gnome-initial-setup:x:989:983::/run/gnome-initial-setup/:/sbin/nologin sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin avahi:x:70:70:Avahi mDNS/DNS-SD Stack:/var/run/avahi-daemon:/sbin/nologin postfix:x:89:89::/var/spool/postfix:/sbin/nologin tcpdump:x:72:72::/:/sbin/nologin suse:x:988:982::/home/suse:/bin/bash
一、git
[root@magedu ~]# grep -i "^s" /proc/meminfo SwapCached: 3728 kB SwapTotal: 10485756 kB SwapFree: 10429208 kB Shmem: 93652 kB Slab: 128220 kB SReclaimable: 82892 kB SUnreclaim: 45328 kB
二、web
[root@magedu ~]# grep -E "^(s|S)" /proc/meminfo SwapCached: 3728 kB SwapTotal: 10485756 kB SwapFree: 10429208 kB Shmem: 93652 kB Slab: 128220 kB SReclaimable: 82892 kB SUnreclaim: 45328 kB
三、正則表達式
[root@magedu ~]# egrep ^[s,S] /proc/meminfo SwapCached: 3728 kB SwapTotal: 10485756 kB SwapFree: 10429208 kB Shmem: 93652 kB Slab: 128220 kB SReclaimable: 82892 kB SUnreclaim: 45328 kB
[root@magedu ~]# echo "/etc/passwd" | grep -o "/.*/" /etc/
[root@magedu ~]# ifconfig | grep -oE "\<(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5]))\>" 172.16.200.253 255.255.255.0 172.16.200.255 127.0.0.1 255.0.0.0 192.168.122.1 255.255.255.0 192.168.122.255
[root@magedu ~]# ifconfig | grep -oE "(\<([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\>\.){3}\<([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\>" 172.16.200.253 255.255.255.0 172.16.200.255 127.0.0.1 255.0.0.0 192.168.122.1 255.255.255.0 192.168.122.255
編輯/etc/vimrc配置文件。加入參數:
set tabstop=4
便可;vim
[root@magedu ~]# vim /etc/vimrc " 表示按一個tab以後,顯示出的至關於幾個空格,默認的是8個; 70 set tabstop=4 71 72 " 表示在編輯模式的時候按退格鍵的時候退回縮進的長度; 73 set softtabstop=4 74 75 " 表示每一級縮進的長度,通常設置成跟softtabstop同樣; 76 set shiftwidth=4
#!/bin/bash 2 3 #定義用戶變量; 4 user1=caiwu 5 user2=xinxi 6 user3=sheji 7 8 #判斷用戶是否已建立,若是沒有,則建立, 9 id `echo $user1` > /dev/null || useradd `echo $user1` 10 id `echo $user2` > /dev/null || useradd `echo $user2` 11 id `echo $user3` > /dev/null || useradd `echo $user3` 12 13 #提取三個用戶的UID並賦值與變量 14 15 user1_UID=`grep $user1 /etc/passwd | cut -d: -f3` 16 17 user2_UID=`grep $user2 /etc/passwd | cut -d: -f3` 18 19 user3_UID=`grep $user3 /etc/passwd | cut -d: -f3` 20 21 echo "用戶1的UID是 $user1_UID " 22 echo "用戶2的UID是 $user2_UID " 23 echo "用戶3的UID是 $user3_UID " 24 25 #三個用戶UID求和 26 27 usersum=$[$user1_UID + $user2_UID + $user3_UID] 28 29 #輸出值 30 31 echo "三個用戶UID之和是 $usersum 。" 32
驗證結果:api
[root@magedu scripts]# bash uidsum.sh 用戶1的UID是 5014 用戶2的UID是 5015 用戶3的UID是 5016 三個用戶UID之和是 15045 。
find 命令 :
NAMEbash
SYNOPSISsession
find [OPTIONS] [查找起始路徑] [查找條件] [處理動做]ssh
-name pattern:指定查找名,[PATTERN]指的是通配符,不是正則表達式;
例如:查找/etc中文件名含有passwd的文件:
[root@magedu ~]# find /etc -name "*passwd*" /etc/passwd /etc/security/opasswd /etc/pam.d/passwd /etc/passwd-
例如:查找/tmp/的passwd字符的文件不區分大小寫
[root@magedu tmp]# find /tmp -iname "passwd" /tmp/passwd /tmp/mytest1/pam.d/passwd /tmp/mytest1/passwd /tmp/PASSwd /tmp/Passwd /tmp/PassWD /tmp/PASSWD
例如:查找/home目錄下查找屬主是lijianzhi的文件;
[root@magedu tmp]# find /home -user "lijianzhi" /home/lijianzhi /home/lijianzhi/.mozilla /home/lijianzhi/.mozilla/extensions /home/lijianzhi/.mozilla/plugins /home/lijianzhi/.bash_logout /home/lijianzhi/.bash_profile /home/lijianzhi/.bashrc /home/lijianzhi/.cache /home/lijianzhi/.cache/gdm /home/lijianzhi/.cache/gdm/session.log
[root@magedu tmp]# find . -group tom
./tom ./tom/.mozilla ./tom/.mozilla/extensions ./tom/.mozilla/plugins ./tom/.bash_logout ./tom/.bash_profile ./tom/.bashrc
[root@magedu ~]# find /etc/ -uid 0 -ls
[root@magedu ~]# find /etc -gid 1000 -ls
[root@magedu ~]# find / -nouser -ls
[root@magedu ~]# find / -nogroup -ls
-type TYPE:
TYPE分爲:f(普通文件)、d(目錄文件)、b(塊設備文件)、l(符號連接文件)、c(字符設備文件)、p(管道文件)、s(套接字文件);
例:
[root@magedu ~]# find /etc/ -type f -ls
[root@magedu ~]# find /etc/ -type d -ls
[root@magedu ~]# find /dev -type b -ls
[root@magedu ~]# find /dev -type c -ls
[root@magedu ~]# find /etc -type l -ls
[root@magedu ~]# find /var -type p -ls 112 0 prw------- 1 root root 0 Apr 3 15:58 /var/lib/nfs/rpc_pipefs/gssd/clntXX/gssd
[root@magedu ~]# find /var -type s -ls
[root@magedu ~]# find /etc/ -size 5k -ls 135123672 8 -rw-r--r-- 1 root root 4963 Apr 27 2018 /etc/libreport/events.d/abrt_event.conf 135123741 8 -rw-r--r-- 1 root root 4815 Apr 27 2018 /etc/libreport/events.d/ccpp_event.conf 779982 8 -rw------- 1 root root 4586 Apr 27 2018 /etc/libreport/cert-api.access.redhat.com.pem 707874 8 -rwxr-xr-x 1 root root 4334 Jan 3 2018 /etc/rc.d/init.d/netconsole 67326628 8 -rw-r--r-- 1 root root 4849 Apr 11 2018 /etc/idmapd.conf ...
[root@magedu ~]# find / -size 10M -ls 203179248 9872 -rw-r--r-- 1 root root 10107428 Nov 12 22:49 /var/cache/yum/x86_64/7/base/packages/webkitgtk4-plugin-process-gtk2-2.20.5-1.el7.x86_64.rpm 202479205 9524 -rw-r--r-- 1 root root 9749231 Mar 15 2018 /usr/lib64/firefox/omni.ja
-#Unit:表明的範圍是從0到#-1的範圍,例如要找/etc目錄下小於5的文件,命令以下,要找的範圍是0-4K的文件:
[root@magedu ~]# find /etc/ -size -5k -ls
#:[#,#-1)表明的範圍是#天前的24小時以內,例如要找3天之前當天訪問過的文件:
[root@magedu ~]# find / -atime 3 -ls
-#:(#,0]表明的範圍是#天前到如今的時間範圍;例如:找出前3天全部訪問過的文件:
[root@magedu ~]# find / -atime -3 -ls
[root@magedu ~]# find / -atime +3 -ls
-mtime(修改時間)和訪問時間同樣,只是選項不同;
-ctime(改成時間)和訪問時間同樣,只是選項不同;
以「分鐘」爲單位:
和以「天」爲單位同樣:
-amin:訪問時間;
-mmin:修改時間;
-cmin:改變時間;
-a:’與‘運算的過程,同時都知足,才符保條件;例如查找/etc/目錄下屬主是root的普通文件:
[root@magedu ~]# find /etc -user root -a -type f -ls 67108930 4 -rw-r--r-- 1 root root 465 Oct 16 10:22 /etc/fstab 67108931 0 -rw------- 1 root root 0 Oct 16 10:22 /etc/crypttab 67976179 4 -rw-r--r-- 1 root root 68 Apr 3 15:58 /etc/resolv.conf 67719504 4 -rw-r--r-- 1 root root 1160 Feb 24 2017 /etc/fonts/conf.d/25-no-bitmap-fedora.conf 67719517 4 -rw-r--r-- 1 root root 978 Aug 31 2013 /etc/fonts/conf.d/README 930378 8 -rw-r--r-- 1 root root 5582 Aug 2 2017 /etc/fonts/fonts.conf 201797909 12 -rwxr-xr-x 1 root root 8702 Oct 21 2017 /etc/grub.d/00_header 201797910 4 -rwxr-xr-x 1 root root 232 Oct 21 2017 /etc/grub.d/01_users 201797911 12 -rwxr-xr-x 1 root root 10781 Oct 21 2017 /etc/grub.d/10_linux 201797912 12 -rwxr-xr-x 1 root root 10275 Oct 21 2017 /etc/grub.d/20_linux_xen 201797913 4 -rwxr-xr-x 1 root root 2559 Oct 21 2017 /etc/grub.d/20_ppc_terminfo 201797914 12 -rwxr-xr-x 1 root root 11169 Oct 21 2017 /etc/grub.d/30_os-prober 201797915 4 -rwxr-xr-x 1 root root 214 Oct 21 2017 /etc/grub.d/40_custom 201797916 4 -rwxr-xr-x 1 root root 216 Oct 21 2017 /etc/grub.d/41_custom ...
-o:或運算,只符合一個條件,就能夠匹配;例如,查找/tmp目錄下三天之前修改的目錄文件:
[root@magedu ~]# find /tmp -mtime 3 -o -type d -ls 67108936 4 drwxrwxrwt 37 root root 4096 Apr 7 03:25 /tmp 621611 0 drwxrwxrwt 2 root root 6 Oct 16 10:26 /tmp/.font-unix 134940554 0 drwxrwxrwt 2 root root 16 Apr 3 15:58 /tmp/.X11-unix 201644770 0 drwxrwxrwt 2 root root 6 Oct 16 10:26 /tmp/.Test-unix 621614 0 drwxrwxrwt 2 root root 18 Apr 3 15:59 /tmp/.ICE-unix 67449719 0 drwxrwxrwt 2 root root 6 Oct 16 10:26 /tmp/.XIM-unix 67975346 0 drwx------ 2 root root 6 Mar 22 17:22 /tmp/test.WBnpqFy 67975347 0 drwx------ 2 root root 6 Mar 22 17:32 /tmp/test.GTmUtS4 34882 0 drwxr-xr-x 2 root root 6 Mar 26 19:15 /tmp/q_z 34959 0 drwx------ 3 tom tom 22 Mar 26 21:38 /tmp/tom ...
-not:非運算,至關天條件擬定後取反,例如,找出/etc目錄下屬主不是root的文件;
[root@magedu ~]# find /etc -not -user root -ls 201681376 0 drwx--x--x 3 sssd sssd 20 Oct 16 10:27 /etc/sssd 707606 0 drwx--x--x 2 sssd sssd 6 Apr 13 2018 /etc/sssd/conf.d 134940568 0 drwx------ 2 polkitd root 65 Oct 16 10:26 /etc/polkit-1/rules.d 67597073 8 -rw------- 1 tss tss 7046 Aug 4 2017 /etc/tcsd.conf
-print:輸出至標準輸出,默認動做,不須要指定;例如:找出/usr目錄大於30M的文件,find /usr -size +30M -print 和 find /usr -size +30M的執行結果是同樣的:
[root@magedu ~]# find /usr -size +30M -print /usr/lib/locale/locale-archive /usr/lib/jvm/java-1.7.0-openjdk-1.7.0.171-2.6.13.2.el7.x86_64/jre/lib/rt.jar /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.161-2.b14.el7.x86_64/jre/lib/rt.jar /usr/lib64/libLLVM-5.0-rhel.so /usr/lib64/libwebkit2gtk-4.0.so.37.19.9 /usr/lib64/firefox/libxul.so /usr/lib64/libwebkitgtk-3.0.so.0.22.17 /usr/libexec/webkit2gtk-4.0/WebKitPluginProcess2
[root@magedu ~]# find /usr -size +30M /usr/lib/locale/locale-archive /usr/lib/jvm/java-1.7.0-openjdk-1.7.0.171-2.6.13.2.el7.x86_64/jre/lib/rt.jar /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.161-2.b14.el7.x86_64/jre/lib/rt.jar /usr/lib64/libLLVM-5.0-rhel.so /usr/lib64/libwebkit2gtk-4.0.so.37.19.9 /usr/lib64/firefox/libxul.so /usr/lib64/libwebkitgtk-3.0.so.0.22.17 /usr/libexec/webkit2gtk-4.0/WebKitPluginProcess2
-ls:顯示詳細信息:
[root@magedu ~]# find /usr -size +30M -ls 134425284 103556 -rw-r--r-- 1 root root 106070960 Oct 16 10:25 /usr/lib/locale/locale-archive 67737849 66888 -rw-r--r-- 1 root root 68490757 Apr 11 2018 /usr/lib/jvm/java-1.7.0-openjdk-1.7.0.171-2.6.13.2.el7.x86_64/jre/lib/rt.jar 135190478 71520 -rw-r--r-- 1 root root 73232502 Apr 11 2018 /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.161-2.b14.el7.x86_64/jre/lib/rt.jar 191293 36392 -rwxr-xr-x 1 root root 37261600 Apr 11 2018 /usr/lib64/libLLVM-5.0-rhel.so 1289550 41552 -rwxr-xr-x 1 root root 42546544 Apr 11 2018 /usr/lib64/libwebkit2gtk-4.0.so.37.19.9 202479204 73584 -rwxr-xr-x 1 root root 75349784 Mar 15 2018 /usr/lib64/firefox/libxul.so 1421038 34592 -rwxr-xr-x 1 root root 35421344 Aug 6 2017 /usr/lib64/libwebkitgtk-3.0.so.0.22.17 1289548 35864 -rwxr-xr-x 1 root root 36721392 Apr 11 2018 /usr/libexec/webkit2gtk-4.0/WebKitPluginProcess2
例如:找出/tmp目錄下非root文件刪掉:
[root@magedu ~]# find /tmp -not -user root /tmp/.ICE-unix/1574 /tmp/tom /tmp/tom/.mozilla /tmp/tom/.mozilla/extensions /tmp/tom/.mozilla/plugins /tmp/袁騰飛 /tmp/袁騰飛/.mozilla /tmp/袁騰飛/.mozilla/extensions /tmp/袁騰飛/.mozilla/plugins /tmp/袁騰飛/.bash_logout /tmp/袁騰飛/.bash_profile /tmp/袁騰飛/.bashrc /tmp/.esd-1002 [root@magedu ~]# find /tmp -not -user root -delete [root@magedu ~]# find /tmp -not -user root [root@magedu ~]#
-fls /PATH/TO/SOMEFILE:把查找出來的文件的長格式信息保存到指定文件;
[root@magedu ~]# find /tmp -user root -fls /tmp/find.test1 [root@magedu ~]# cat /tmp/find.test1 67108936 4 drwxrwxrwt 34 root root 4096 Apr 7 22:09 /tmp 621611 0 drwxrwxrwt 2 root root 6 Oct 16 10:26 /tmp/.font-unix 134940554 0 drwxrwxrwt 2 root root 16 Apr 3 15:58 /tmp/.X11-unix 135940342 0 srwxrwxrwx 1 root root 0 Apr 3 15:58 /tmp/.X11-unix/X0 201644770 0 drwxrwxrwt 2 root root 6 Oct 16 10:26 /tmp/.Test-unix 621614 0 drwxrwxrwt 2 root root 6 Apr 7 22:06 /tmp/.ICE-unix 67449719 0 drwxrwxrwt 2 root root 6 Oct 16 10:26 /tmp/.XIM-unix 67975346 0 drwx------ 2 root root 6 Mar 22 17:22 /tmp/test.WBnpqFy 67975347 0 drwx------ 2 root root 6 Mar 22 17:32 /tmp/test.GTmUtS4
-ok COMMAND {} \;:對查找到的每一個文件執行由COMMAND表示的命令;每次操做都有用戶確認;
[root@magedu ~]# find /tmp -name "find.test*" /tmp/find.test1 /tmp/find.test2 /tmp/find.test3 [root@magedu ~]# find /tmp -name "find.test*" -ok rm {} \; < rm ... /tmp/find.test1 > ? y < rm ... /tmp/find.test2 > ? y < rm ... /tmp/find.test3 > ? y [root@magedu ~]# find /tmp -name "find.test*"
[root@magedu ~]# find /tmp -name "man" -exec rm {} \; rm: cannot remove ‘/tmp/man’: Is a directory [root@magedu ~]# find /tmp -name "man" [root@magedu ~]#