一，查看zip命令所属的rpm包
1，zip
[root@kubemaster ~]# whereis zip
zip: /usr/bin/zip /usr/share/man/man1/zip.1.gz
[root@kubemaster~]# rpm -qf /usr/bin/zip
zip-3.0-23.el8.x86_64
如果找不到zip命令，
可以用dnf进行安装
[root@kubemaster ~]# dnf install zip
2,unzip
[root@kubemaster ~]# whereis unzip
unzip: /usr/bin/unzip /usr/share/man/man1/unzip.1.gz
[root@kubemaster~]# rpm -qf /usr/bin/unzip
unzip-6.0-43.el8.x86_64
如果找不到unzip命令，
可以用dnf进行安装
[root@kubemaster ~]# dnf install unzip
说明：作者:刘宏缔 邮箱: 371125307@
二，查看zip命令的版本和帮助:
1,zip
直接输入命令后会打印版本和帮助信息
[root@kubemaster ~]# zipCopyright (c)1990- Info-ZIP - Type 'zip "-L"' forsoftware license.
Zip3.0 (July 5th ). Usage:zip [-options] [-b path] [-t mmddyyyy] [-n suffixes] [zipfile list] [-xi list]
The default action is to add or replace zipfile entries from list,whichcan include the special name-to compress standard input.
...
2,unzip:
直接输入命令后会打印版本和帮助信息
[root@kubemaster ~]# unzipUnZip6.00 of 20 April , by Info-ZIP. Maintained by C. Spieler. Send
bug reports using http://www.info-/zip-bug.html; see README for details.
Usage:unzip [-Z] [-opts[modifiers]] file[.zip] [list] [-x xlist] [-d exdir]
Default action is to extract filesin list, except those in xlist, to exdir;
...
三，zip的常用例子
1,把文件打包压缩进zip文件
[root@kubemaster zip]# zip t1.zipa.txt b.txt
adding: a.txt (deflated82%)
adding: b.txt (deflated82%)
2,查看zip包中包含的文件:
用zip查看
#-sf:--show-files:显示文件列表
[root@kubemaster zip]# zip -sf t1.zipArchive contains:
a.txt
b.txt
Total2 entries (112 bytes)
用unzip查看
#-l:列出文件
[root@kubemaster zip]# unzip -l t1.zipArchive: t1.zipLength Date Time Name--------- ---------- ----- ----
56 07-28- 18:38a.txt56 07-28- 18:38b.txt--------- -------
112 2 files
用zipinfo查看:
[root@kubemaster zip]# zipinfo t1.zipArchive: t1.zipZipfile size: 318 bytes, number of entries: 2
-rw-r--r-- 3.0 unx 56 tx defN 20-Jul-28 18:38a.txt-rw-r--r-- 3.0 unx 56 tx defN 20-Jul-28 18:38b.txt2 files, 112 bytes uncompressed, 20 bytes compressed: 82.1%
说明:zipinfo是unzip包中自带的命令
3,添加一个文件到现有的zip包
[root@kubemaster zip]# zip t1.zipc.txt
adding: c.txt (deflated82%)
[root@kubemasterzip]# zipinfo t1.zipArchive: t1.zipZipfile size: 466 bytes, number of entries: 3
-rw-r--r-- 3.0 unx 56 tx defN 20-Jul-28 18:38a.txt-rw-r--r-- 3.0 unx 56 tx defN 20-Jul-28 18:38b.txt-rw-r--r-- 3.0 unx 56 tx defN 20-Jul-28 19:02c.txt3 files, 168 bytes uncompressed, 30 bytes compressed: 82.1%
可以看到已添加成功
4,从现有的zip压缩包中删除一个文件
[root@kubemaster zip]# zip -d t1.zipc.txt
deleting: c.txt
[root@kubemasterzip]# zipinfo t1.zipArchive: t1.zipZipfile size: 318 bytes, number of entries: 2
-rw-r--r-- 3.0 unx 56 tx defN 20-Jul-28 18:38a.txt-rw-r--r-- 3.0 unx 56 tx defN 20-Jul-28 18:38b.txt2 files, 112 bytes uncompressed, 20 bytes compressed: 82.1%
可以看到已删除成功
5,添加到zip时去掉原目录，只保留文件名:
#-j:不处理压缩文件中原有的目录路径
[root@kubemaster zip]# zip -j t1.zip /var/log/cron
adding: cron (deflated86%)
[root@kubemasterzip]# zipinfo t1.zipArchive: t1.zipZipfile size: 1559 bytes, number of entries: 4
-rw-r--r-- 3.0 unx 56 tx defN 20-Jul-28 18:38a.txt-rw-r--r-- 3.0 unx 56 tx defN 20-Jul-28 18:38b.txt-rw-r--r-- 3.0 unx 56 tx defN 20-Jul-28 19:02c.txt-rw------- 3.0 unx 6973 tx defN 20-Jul-28 19:01cron4 files, 7141 bytes uncompressed, 987 bytes compressed: 86.2%
可以看到cron已经被去掉了目录信息
6,替换zip包中的文件：
[root@kubemaster zip]# zipinfo t1.zipArchive: t1.zipZipfile size: 1559 bytes, number of entries: 4
-rw-r--r-- 3.0 unx 56 tx defN 20-Jul-28 18:38a.txt-rw-r--r-- 3.0 unx 56 tx defN 20-Jul-28 18:38b.txt-rw-r--r-- 3.0 unx 56 tx defN 20-Jul-28 19:02c.txt-rw------- 3.0 unx 6973 tx defN 20-Jul-28 19:01cron4 files, 7141 bytes uncompressed, 987 bytes compressed: 86.2%
可以看到a.txt的文件大小是56
我们修改a.txt文件后，替换压缩包中的此文件
[root@kubemaster zip]# zip -u t1.zipa.txt
[root@kubemasterzip]# zipinfo t1.zipArchive: t1.zipZipfile size: 1564 bytes, number of entries: 4
-rw-r--r-- 3.0 unx 252 tx defN 20-Jul-28 19:25a.txt-rw-r--r-- 3.0 unx 56 tx defN 20-Jul-28 18:38b.txt-rw-r--r-- 3.0 unx 56 tx defN 20-Jul-28 19:02c.txt-rw------- 3.0 unx 6973 tx defN 20-Jul-28 19:01cron4 files, 7337 bytes uncompressed, 992 bytes compressed: 86.5%
已替换成功
7,指定压缩比时，默认的压缩比是多少？
[root@kubemaster zip]# zip -h2
...-0store files (no compression)-1 to -9 compress fastest to compress best (default is 6)
...
这个值一般不需要改动
8，压缩一个目录:
# -r :recurse into directories递归压缩目录
[root@kubemaster goods]# lsga.txt gb.txt
[root@kubemaster goods]# cd ..
[root@kubemasterzip]# zip -r t1.zip ./goods/adding: goods/ (stored 0%)
adding: goods/ga.txt (deflated 71%)
adding: goods/gb.txt (deflated 74%)
[root@kubemasterzip]# zipinfo t1.zipArchive: t1.zipZipfile size: bytes, number of entries: 7
-rw-r--r-- 3.0 unx 252 tx defN 20-Jul-28 19:25a.txt-rw-r--r-- 3.0 unx 56 tx defN 20-Jul-28 18:38b.txt-rw-r--r-- 3.0 unx 56 tx defN 20-Jul-28 19:02c.txt-rw------- 3.0 unx 6973 tx defN 20-Jul-28 19:01cron
drwxr-xr-x 3.0 unx 0 bx stor 20-Jul-31 11:22 goods/
-rw-r--r-- 3.0 unx 21 tx defN 20-Jul-31 11:22 goods/ga.txt-rw-r--r-- 3.0 unx 23 tx defN 20-Jul-31 11:22 goods/gb.txt7 files, 7381 bytes uncompressed, 1004 bytes compressed: 86.4%
四，例子：zip包加密码
1,加密码:
#-P:指定添加文件的密码,解压此文件时会要求输入
注意：是此命令行中所添加的文件有密码，不是给整个zip包加的密码
多个文件可以分别对应多个不同的密码
[root@kubemaster zip]# zip -P pass -r t2.zipgoods
adding: goods/ (stored 0%)
adding: goods/ga.txt (deflated 71%)
adding: goods/gb.txt (deflated 74%)
2,解压时会要求输入密码:
[root@kubemaster zip]# unzip t2.zipArchive: t2.zip[t2.zip] goods/ga.txt password:
五，例子：zip包加备注 :
1，添加备注:
[root@kubemaster zip]# zip -z t1.zipenter newzip filecomment (end with .):
goods listzipimportant files.
.
2,查看zip文件中已添加的注释
[root@kubemaster zip]# zipnote t1.zip...
goods listzipimportant files.
3,用zipinfo也可以查看注释
# -z: 打印注释
[root@kubemaster zip]# zipinfo -z t1.zipArchive: t1.zipgoods listzipimportant files.
Zipfile size: 2052 bytes, number of entries: 7
-rw-r--r-- 3.0 unx 252 tx defN 20-Jul-28 19:25a.txt-rw-r--r-- 3.0 unx 56 tx defN 20-Jul-28 18:38b.txt-rw-r--r-- 3.0 unx 56 tx defN 20-Jul-28 19:02c.txt-rw------- 3.0 unx 6973 tx defN 20-Jul-28 19:01cron
drwxr-xr-x 3.0 unx 0 bx stor 20-Jul-31 11:22 goods/
-rw-r--r-- 3.0 unx 21 tx defN 20-Jul-31 11:22 goods/ga.txt-rw-r--r-- 3.0 unx 23 tx defN 20-Jul-31 11:22 goods/gb.txt7 files, 7381 bytes uncompressed, 1004 bytes compressed: 86.4%
六，unzip的常用例子
1,验证压缩包是否完整
#-t:test compressed archive data
[root@kubemaster zip]# unzip -t t2.zipArchive: t2.ziptesting: goods/OK
[t2.zip] goods/ga.txt password:
testing: goods/ga.txt OK
testing: goods/gb.txt OK
No errors detectedin compressed data of t2.zip.
2,解压缩到指定目录:
#-d:指定要解压到的目录
[root@kubemaster zip]# unzip t2.zip -d /root/unzipArchive: t2.zipcreating:/root/unzip/goods/[t2.zip] goods/ga.txt password:
inflating:/root/unzip/goods/ga.txt
inflating:/root/unzip/goods/gb.txt
[root@kubemasterzip]# ls /root/unzip/goods
3,解压缩时取消目录:
#-j:忽略文件原有目录，把文件统一解压到第一级目录
[root@kubemaster zip]# unzip -j t2.zip -d /root/undir
Archive: t2.zip[t2.zip] goods/ga.txt password:
inflating:/root/undir/ga.txt
inflating:/root/undir/gb.txt
[root@kubemasterzip]# ls /root/undir
ga.txt gb.txt
4,解压缩指定的文件
说明：把要解压的文件名写到命令行中zip包后面即可
[root@kubemaster zip]# unzip t2.zip goods/gb.txt -d /root/undir2
Archive: t2.zip[t2.zip] goods/gb.txt password:
inflating:/root/undir2/goods/gb.txt
[root@kubemasterzip]# ls -R /root/undir2/root/undir2:
goods/root/undir2/goods:
gb.txt
七，查看linux的版本:
[root@kubemaster ~]# cat /etc/redhat-release
CentOS Linux release8.2. (Core)
