问题
What is wrong with this script?
#!/bin/sh
for file in *.p; do awk -f get_p.awk "$file" > "$file"er; done
awk -f phase-comp.awk file1 file.per # výpočet fází
paste <(awk '{print $1}' output1) <(awk '{print $2}' file1) > out
The error is:
5: skript: Syntax error: "(" unexpected
When I write command separately to terminal. It works well. Thank you
回答1:
The problem is your shebang:
#!/bin/sh
It means this script is meant to be interpreted by sh, but your script uses process substitution which is a bash-specific feature. So, you should change it to:
#!/bin/bash
to make your script work.
来源：https://stackoverflow.com/questions/55884031/bin-sh-script-unexpected