How to get IP by command? (Linux)
Ubuntu:
ip addr show | grep -o 'inet [0-9]\+\.[0-9]\+\.[0-9]\+\.[0-9]\+' | grep -o [0-9].*
Centos:
ifconfig | grep -o 'inet [0-9]\+\.[0-9]\+\.[0-9]\+\.[0-9]\+' | grep -o [0-9].*
2021年9月6日 星期一
2021年2月1日 星期一
env: bash\r: No such file or directory
env: bash\r: No such file or directory
When you execute script file, you got error "env: bash\r: No such file or directory"
Fix it by follow command
#sed $'s/\r$//' ./install.sh > ./install.new.sh#./install.new.sh
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