qq_18532033的博客

aptitude: relocation error: aptitude: symbol_ZN3URIcvNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEB5cxx11Ev version APTPKG_5.0 not defined in file libapt-pkg.so.5.0 with linktime reference

ubutun18 上执行 sudo apt-get install aptitude后找不到 apt-get 指令

mount /dev/cdrom /mnt

[root@node002 ~]# tar --helpUsage: tar [OPTION...] [FILE]...GNU `tar' saves many files together into a single tape or disk archive, and canrestore individual files from the archive.Examples: ta...

[root@node002 init.d]# chkconfig --helpchkconfig version 1.3.49.3 - Copyright (C) 1997-2000 Red Hat, Inc.This may be freely redistributed under the terms of the GNU Public License.usage: chkconf...

cut 显示切割的行数据cut -d' ' -f1 grep.txtcut -d' ' -f2 grep.txtcut -d' ' -f1 -s grep.txtcut -d' ' -f1-2 -s grep.txtcut -d' ' -f1-3 -s grep.txtsort排序文件的行n 按数值排序...