查询系统是否安装opera软件的命令是()
A: rpm -a opera
B: rpm -q opera
C: rpm -l opera
D: ls -al
A: rpm -a opera
B: rpm -q opera
C: rpm -l opera
D: ls -al
举一反三
- 显示已安装软件opera软件包中锁包含文件的文件名和文件位置的命令是() A: rpm -q opera|more B: rpm -aq opera|grep ll C: rpm -q|grep opera D: rpm -ql opera|less
- 若要查询vsftpd软件包在当前LInux系统中是否安装,则实现的命令为()。 A: rpm -qa B: rpm vsftpd C: rpm -i vsftpd D: rpm -q vsftpd
- rpm命令中查询文件属于哪个软件使用的命令是? A: rpm -q B: rpm -qf C: rpm -qi D: rpm -ql
- What opera is regarded as the crown of Chinese Opera? ( ) A: Kunqu Opera B: Beijing Opera C: Sichuan Opera D: Henan Opera
- Which opera is considered the "Mother of Chinese opera"? A: Kunqu opera B: Qinqiang opera C: Beijing opera D: Sichuan opera