some useful shell scripts

shell.sh

#!/bin/bash

# 对第三列求和
awk -F "," '{sum+=$3} END {print sum}' test.csv

# 对第三列匹配求和
awk -F "," ' $3 ~ /^CG/ {sum+=$5} END { print sum}' test.csv


# git clone
env GIT_SSL_NO_VERIFY=true git clone