我以前没有经历过这种事！我开始打字
service netw
我的意思是网络管理器相反，终端通过输出中断了我的输入
$ service netwThe program 'awk' can be found in the following packages:
* gawk
* mawk
* original-awk
Try: sudo apt install <selected package>
ork
怎么了？
$ update-alternatives --display awk
update-alternatives: warning: alternative /usr/bin/gawk (part of link group awk) doesn't exist; removing from list of alternatives
awk - auto mode
link best version is /usr/bin/mawk
link currently points to /usr/bin/gawk
link awk is /usr/bin/awk
slave awk.1.gz is /usr/share/man/man1/awk.1.gz
slave nawk is /usr/bin/nawk
slave nawk.1.gz is /usr/share/man/man1/nawk.1.gz
/usr/bin/mawk - priority 5
slave awk.1.gz: /usr/share/man/man1/mawk.1.gz
slave nawk: /usr/bin/mawk
slave nawk.1.gz: /usr/share/man/man1/mawk.1.gz
$ type -a awk mawk gawk
bash: type: awk: not found
mawk is /usr/bin/mawk
bash: type: gawk: not found