The pods can be given as module names or file names. If no pods are passed as arguments, C will read them from STDIN, assuming a format of one module name per line. =head2 OPTIONS =over =item -format [ pdf | docbook | latex ] Output format. 'pdf' is the default. As terdon mentioned you can also just use this command: ssh-copy-id [email protected] This will put your id_rsa.pub (in your ~/.ssh directory) in the remote computer's authorized_keys file, creating the .ssh directory and authorized_keys file with the right permissions if necessary.
问题：bin/sh^M: bad interpreter: No such file or directory 原因：.sh脚本在windows系统下用记事本文件编写的。不同系统的编码格式引起的。
When working with Bash and shell scripting, you might need to check whether a directory or a file exists or not on your filesystem. Based on this condition, you can exit the script or display a warning message for the end user for example. In order to check whether a file or a directory exists with Bash, you are going to use "Bash tests".