1. Save output of command as a file, append date
/app/etl/DEV/appl/log2/xxx_$(date +"%Y%m%d").log
2. parameters
Env
3.output parameters
echo $<para>
4.awk
输出以逗号分隔的第一列的值，前五行
last -5 | -f ',' '{print $1}'
5.sed
用TEST替换test
sed 's/test/TEST' file
6. 7z
"C:\Program Files\7-Zip\7z.exe" a -tzip "C:\Users\fuxt2\Documents\002 reference\templates\IDL 2 UDL\sample_table.zip" "C:\Users\fuxt2\Documents\002 reference\templates\IDL 2 UDL\sample_table.txt"
7. grep 正则搜索