grep命令查找gz文件内容(linux 查看压缩包里文件用什么命令)

本文目录
- linux 查看压缩包里文件用什么命令
- grep命令查找怎样排除具体路径下某个文件
- linux查找文件内容命令
- CentOS中grep命令的问题
- linux下如何在不解压tar.gz包的情况下,grep 包里文件的一些内容
linux 查看压缩包里文件用什么命令
linux下查看tar压缩包里面的内容,方法如下:
1、使用grep命令:
tar tvf Package_name.tar | grep Key_work
#例如:
[root@root ~]#tar tvf bb.tar
-rw-r--r-- root/root 200 2011-10-20 17:27:00 aa
-rw------- root/root 1303 2011-10-13 19:10:07 anaconda-ks.cfg
drwxr-xr-x root/root 0 2011-10-13 19:38:54 Desktop/
-rw-r--r-- root/root 37640 2011-10-13 19:09:59 install.log
-rw-r--r-- root/root 4404 2011-10-13 19:08:45 install.log.syslog
[root@rhel55-37 ~]# tar tvf bb.tar |grep log
-rw-r--r-- root/root 37640 2011-10-13 19:09:59 install.log
-rw-r--r-- root/root 4404 2011-10-13 19:08:45 install.log.syslog
2、直接指定文件名或通配符
tar tvf Package_name.tar [filename;*keyword*]
[root@root ~]# tar tvf bb.tar install.log
-rw-r--r-- root/root 37640 2011-10-13 19:09:59 install.log
[root@rhel55-37 ~]# tar tvf bb.tar *log*
-rw-r--r-- root/root 37640 2011-10-13 19:09:59 install.log
-rw-r--r-- root/root 4404 2011-10-13 19:08:45 install.log.syslog
grep命令查找怎样排除具体路径下某个文件
find命令是根据文件的属性进行查找,如文件名,文件大小,所有者,所属组,是否为空,访问时间,修改时间等。若跟据文件的内容进行查找,需使用grep命令。 说明: 1、find命令的一般形式为find [PATH] [option] [action] find命令部分选项说明:...
linux查找文件内容命令
搜索、查找文件当中的内容,一般最常用的是grep命令,另外还有egrep, vi命令也能搜索文件里面内容
1:搜索某个文件里面是否包含字符串,使用grep “search content“ filename1, 例如
$ grep ORA alert_gsp.log
$ grep “ORA“ alert_gsp.log
例如我们需要搜索、查找utlspadv.sql文件中包含ORA的字符内容
[oracle@DB-Server admin]$ grep “ORA“ utlspadv.sql
-- ORA-XXXXX: Monitoring already started. If for example you want
-- ORA-20111:
-- ORA-20112:
-- ORA-20113: ’no active monitoring job found’
-- ORA-20113: ’no active monitoring job found’
-- 0 |《PS》 =》DBS2.REGRESS.RDBMS.DEV.US.ORACLE.COM 0 0 2 99.3% 0% 0.7% ““
-- |《PR》 DBS1.REGRESS.RDBMS.DEV.US.ORACLE.COM=》 100% 0% 0% ““ |《PR》 ...
-- =》DBS2.REGRESS.RDBMS.DEV.US.ORACLE.COM 92 7 99.3% 0% 0.7% ““ |《PR》 ...
-- |《C》 CAPTURE_USER1=》DBS2.REGRESS.RDBMS.DEV.US.ORACLE.COM 2 0 0 0.E+00
-- |《C》 CAPTURE_USER1=》DBS2.REGRESS.RDBMS.DEV.US.ORACLE.COM
-- ORA-20111:
-- ORA-20112:
-- ORA-20100:
-- ORA-20113: ’no active monitoring job found’
-- ORA-20113: ’no active monitoring job found’
[oracle@DB-Server admin]$
如上所示,这个是一个模糊匹配,其实我是想要查看ORA这类错误,那么我要过滤掉哪一些没有用的,搜索的内容修改一下即可(当然也可以使用特殊参数,后面有讲述),如下所示。
[oracle@DB-Server admin]$ grep “ORA-“ utlspadv.sql
-- ORA-XXXXX: Monitoring already started. If for example you want
-- ORA-20111:
-- ORA-20112:
-- ORA-20113: ’no active monitoring job found’
-- ORA-20113: ’no active monitoring job found’
-- ORA-20111:
-- ORA-20112:
-- ORA-20100:
-- ORA-20113: ’no active monitoring job found’
-- ORA-20113: ’no active monitoring job found’
[oracle@DB-Server admin]$
2: 如果你想搜索多个文件是否包含某个字符串,可以使用下面方式
grep “search content“ filename1 filename2.... filenamen
grep “search content“ *.sql
例如我想查看当前目录下,哪些sql脚本包含视图v$temp_space_header(注意:搜索的内容如果包含特殊字符时,必须进行转义处理,如下所示)
[oracle@DB-Server admin]$ grep “v\$temp_space_header“ *.sql
catspacd.sql:drop public synonym v$temp_space_header;
catspacd.sql:drop public synonym gv$temp_space_header;
catspace.sql:create or replace view v_$temp_space_header as select * from v$temp_space_header;
catspace.sql:create or replace public synonym v$temp_space_header for v_$temp_space_header;
catspace.sql:create or replace view gv_$temp_space_header as select * from gv$temp_space_header;
catspace.sql:create or replace public synonym gv$temp_space_header
catspace.sql: FROM gv$temp_space_header
[oracle@DB-Server admin]$
3:如果需要显示搜索文本在文件中的行数,可以使用参数-n
[oracle@DB-Server admin]$ grep -n “v\$temp_space_header“ *.sql
catspacd.sql:68:drop public synonym v$temp_space_header;
catspacd.sql:71:drop public synonym gv$temp_space_header;
catspace.sql:1952:create or replace view v_$temp_space_header as select * from v$temp_space_header;
catspace.sql:1953:create or replace public synonym v$temp_space_header for v_$temp_space_header;
catspace.sql:1956:create or replace view gv_$temp_space_header as select * from gv$temp_space_header;
catspace.sql:1957:create or replace public synonym gv$temp_space_header
catspace.sql:2357: FROM gv$temp_space_header
[oracle@DB-Server admin]$
4: 如果搜索时需要忽略大小写问题,可以使用参数-i
[oracle@DB-Server admin]$ grep “V\$TEMP_SPACE_HEADER“ *.sql
[oracle@DB-Server admin]$ grep -i “V\$TEMP_SPACE_HEADER“ *.sql
catspacd.sql:drop public synonym v$temp_space_header;
catspacd.sql:drop public synonym gv$temp_space_header;
catspace.sql:create or replace view v_$temp_space_header as select * from v$temp_space_header;
catspace.sql:create or replace public synonym v$temp_space_header for v_$temp_space_header;
catspace.sql:create or replace view gv_$temp_space_header as select * from gv$temp_space_header;
catspace.sql:create or replace public synonym gv$temp_space_header
catspace.sql: FROM gv$temp_space_header
[oracle@DB-Server admin]$
另外,例如检查安装的MySQL组件
[root@DB-Server init.d]# rpm -qa | grep -i mysql
MySQL-devel-5.6.23-1.linux_glibc2.5
MySQL-client-5.6.23-1.linux_glibc2.5
MySQL-server-5.6.23-1.linux_glibc2.5
5:从文件内容查找不匹配指定字符串的行:
$ grep –v “被查找的字符串“ 文件名
例如查找某些进程时,我们不想显示包含命令grep ora_mmon的进程,如下所示
[oracle@DB-Server admin]$ ps -ef | grep ora_mmon
oracle 16675 16220 0 00:09 pts/1 00:00:00 grep ora_mmon
oracle 21412 1 0 Aug22 ? 00:00:07 ora_mmon_gsp
[oracle@DB-Server admin]$ ps -ef | grep ora_mmon | grep -v grep
oracle 21412 1 0 Aug22 ? 00:00:07 ora_mmon_gsp
[oracle@DB-Server admin]$
6:搜索、查找匹配的行数:
$ grep -c “被查找的字符串“ 文件名
[oracle@DB-Server admin]$
[oracle@DB-Server admin]$ grep “v\$temp_space_header“ *.sql
catspacd.sql:drop public synonym v$temp_space_header;
catspacd.sql:drop public synonym gv$temp_space_header;
catspace.sql:create or replace view v_$temp_space_header as select * from v$temp_space_header;
catspace.sql:create or replace public synonym v$temp_space_header for v_$temp_space_header;
catspace.sql:create or replace view gv_$temp_space_header as select * from gv$temp_space_header;
catspace.sql:create or replace public synonym gv$temp_space_header
catspace.sql: FROM gv$temp_space_header
[oracle@DB-Server admin]$ grep -c “v\$temp_space_header“ catspacd.sql
2
[oracle@DB-Server admin]$ grep -c “v\$temp_space_header“ catspace.sql
5
[oracle@DB-Server admin]$
7:有些场景,我们并不知道文件类型、或那些文件包含有我们需要搜索的字符串,那么可以递归搜索某个目录以及子目录下的所有文件
[oracle@DB-Server ~]$ grep -r “v\$temp_space_header“ /u01/app/oracle/product/11.1.0/dbhome_1/rdbms/admin/
/u01/app/oracle/product/11.1.0/dbhome_1/rdbms/admin/catspace.sql:create or replace view v_$temp_space_header as select * from v$temp_space_header;
/u01/app/oracle/product/11.1.0/dbhome_1/rdbms/admin/catspace.sql:create or replace public synonym v$temp_space_header for v_$temp_space_header;
/u01/app/oracle/product/11.1.0/dbhome_1/rdbms/admin/catspace.sql:create or replace view gv_$temp_space_header as select * from gv$temp_space_header;
/u01/app/oracle/product/11.1.0/dbhome_1/rdbms/admin/catspace.sql:create or replace public synonym gv$temp_space_header
/u01/app/oracle/product/11.1.0/dbhome_1/rdbms/admin/catspace.sql: FROM gv$temp_space_header
/u01/app/oracle/product/11.1.0/dbhome_1/rdbms/admin/catspacd.sql:drop public synonym v$temp_space_header;
/u01/app/oracle/product/11.1.0/dbhome_1/rdbms/admin/catspacd.sql:drop public synonym gv$temp_space_header;
[oracle@DB-Server ~]$
8:如果我们只想获取那些文件包含搜索的内容,那么可以使用下命令
[oracle@DB-Server ~]$ grep -H -r “v\$temp_space_header“ /u01/app/oracle/product/11.1.0/dbhome_1/rdbms/admin/ | cut -d: -f1
/u01/app/oracle/product/11.1.0/dbhome_1/rdbms/admin/catspace.sql
/u01/app/oracle/product/11.1.0/dbhome_1/rdbms/admin/catspace.sql
/u01/app/oracle/product/11.1.0/dbhome_1/rdbms/admin/catspace.sql
/u01/app/oracle/product/11.1.0/dbhome_1/rdbms/admin/catspace.sql
/u01/app/oracle/product/11.1.0/dbhome_1/rdbms/admin/catspace.sql
/u01/app/oracle/product/11.1.0/dbhome_1/rdbms/admin/catspacd.sql
/u01/app/oracle/product/11.1.0/dbhome_1/rdbms/admin/catspacd.sql
[oracle@DB-Server ~]$ grep -H -r “v\$temp_space_header“ /u01/app/oracle/product/11.1.0/dbhome_1/rdbms/admin/ | cut -d: -f1 | uniq
/u01/app/oracle/product/11.1.0/dbhome_1/rdbms/admin/catspace.sql
/u01/app/oracle/product/11.1.0/dbhome_1/rdbms/admin/catspacd.sql
[oracle@DB-Server ~]$
9:如果只想获取和整个搜索字符匹配的内容,那么可以使用参数w
你可以对比一下两者的区别
[oracle@DB-Server admin]$ grep -w “ORA“ utlspadv.sql
-- ORA-XXXXX: Monitoring already started. If for example you want
-- ORA-20111:
-- ORA-20112:
-- ORA-20113: ’no active monitoring job found’
-- ORA-20113: ’no active monitoring job found’
-- ORA-20111:
-- ORA-20112:
-- ORA-20100:
-- ORA-20113: ’no active monitoring job found’
-- ORA-20113: ’no active monitoring job found’
[oracle@DB-Server admin]$ grep “ORA“ utlspadv.sql
-- ORA-XXXXX: Monitoring already started. If for example you want
-- ORA-20111:
-- ORA-20112:
-- ORA-20113: ’no active monitoring job found’
-- ORA-20113: ’no active monitoring job found’
-- 0 |《PS》 =》DBS2.REGRESS.RDBMS.DEV.US.ORACLE.COM 0 0 2 99.3% 0% 0.7% ““
-- |《PR》 DBS1.REGRESS.RDBMS.DEV.US.ORACLE.COM=》 100% 0% 0% ““ |《PR》 ...
-- =》DBS2.REGRESS.RDBMS.DEV.US.ORACLE.COM 92 7 99.3% 0% 0.7% ““ |《PR》 ...
-- |《C》 CAPTURE_USER1=》DBS2.REGRESS.RDBMS.DEV.US.ORACLE.COM 2 0 0 0.E+00
-- |《C》 CAPTURE_USER1=》DBS2.REGRESS.RDBMS.DEV.US.ORACLE.COM
-- ORA-20111:
-- ORA-20112:
-- ORA-20100:
-- ORA-20113: ’no active monitoring job found’
-- ORA-20113: ’no active monitoring job found’
[oracle@DB-Server admin]$
10: grep命令结合find命令搜索
[oracle@DB-Server admin]$ find . -name ’*.sql’ -exec grep -i ’v\$temp_space_header’ {} \; -print
create or replace view v_$temp_space_header as select * from v$temp_space_header;
create or replace public synonym v$temp_space_header for v_$temp_space_header;
create or replace view gv_$temp_space_header as select * from gv$temp_space_header;
create or replace public synonym gv$temp_space_header
FROM gv$temp_space_header
./catspace.sql
drop public synonym v$temp_space_header;
drop public synonym gv$temp_space_header;
./catspacd.sql
[oracle@DB-Server admin]$
11: egrep -w -R ’word1|word2’ ~/klbtmp
12: vi命令其实也能搜索文件里面的内容,只不过没有grep命令功能那么方便、强大。
CentOS中grep命令的问题
常规情况下grep命令是在/usr/bin目录下,你可以使用which grep 或者where’s grep 查找到这个执行命令的所在地。
你这个是丢失了grep命令,你可以先把已经有的frep卸载了,然后重新装一次应该就可以了,yum remove grep -y。
如果安装没有问题,你就可以正常使用了。
linux下如何在不解压tar.gz包的情况下,grep 包里文件的一些内容
~ ⮀ file tmp.tar.gz
tmp.tar.gz: gzip compressed data, last modified: Tue Mar 3 12:59:13 2015, from Unix
~ ⮀ tar -tf tmp.tar.gz | grep main.c
tmp/main.c
~ ⮀

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2026年10月11日 05:00









