"paste -d'|' <(echo 22)
the code is righ in command line , but I wrote it to a shell file , it's error.
this result :
How to resolve this! Thinks!
"paste -d'|' <(echo 22)
the code is righ in command line , but I wrote it to a shell file , it's error.
this result :
How to resolve this! Thinks!
#!/bin/bash
informs the shell to use bash
, and when you run it with sh
it does not use bash
as sh
is forced.
sh
is way more limited than bash
, so if your script uses bash
logic, but is run via sh
, it is not fully compatible, and errors out where sh
does not understand the commands.