systemd about
$ systemctl status clash.service
$ systemctl restart xxx
$ systemctl start xxx
$ systemctl enable xxx // 开机服务自启动
$ journalctl -u edgecore.service -xef
find file
$ find ./ -type f | fzf
read file
- Print the contents of a file to the standard output:
cat file
- Concatenate several files into the target file:
cat file1 file2 > target_file
- Append several files into the target file:
cat file1 file2 >> target_file
- Number all output lines:
cat -n file
- Display non-printable and whitespace characters (with `M-` prefix if non-ASCII):
cat -v -t -e file
ssh + scp
$ scp -P6000 -r ./* root@82.156.172.224:/root/Wet_thermometer/mappers-go/mappers/ble/device/
$ ssh -oPort=6000 root@82.156.172.224
Git
Git 命令常用大全
$ git add * && git commit -m "test v1.0" && git push
$ tig status
Go
$ GO111MODULE=on GOPROXY=https://goproxy.cn/,direct go get -u github.com/zeromicro/go-zero/tools/goctl
$ go mod tidy
$ GOOS=linux CGO_ENABLED=0 GOARCH=arm go build -o blesh_lnx *.go
$ GO111MODULE=off CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o ./build/$(BINARY_NAME)
ack
$ ack "kCBMsgId" -C
查看磁盘空间文件大小
$ du -sh *
查询指令常用方式
$ tldr xxx
查看进程 + 网口流量 + 网卡信息
$ iftop
$ htop
$ ifconfig
