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# count the number of the files in the dir(not sub.), use tree | wc -l for subdirs # alias lsc ls：command not found ~/.config/fish/config.fish (line 67): # alias lah 'la --color=yes --sort=time -lh | head' # count the number of the files in the dir(not sub.), use tree | wc -l for subdirs # alias lsc 'ls -all | wc -l' ^ in function 'fish_prompt' called on standard input

in command substitution called on standard input

Warning: Identity file

alias cp cp not accessible: No such file or directory.

Warning: Identity file

alias mv mv not accessible: No such file or directory.

Warning: Identity file

alias rcp rsync not accessible: No such file or directory.

unknown option -- -

usage: ssh [-1246AaCfgKkMNnqsTtVvXxYy] [-b bind_address] [-c cipher_spec]

           [-D [bind_address:]port] [-E log_file] [-e escape_char]

           [-F configfile] [-I pkcs11] [-i identity_file]

           [-L [bind_address:]port:host:hostport] [-l login_name] [-m mac_spec]

           [-O ctl_cmd] [-o option] [-p port]

           [-Q cipher | cipher-auth | mac | kex | key]

           [-R [bind_address:]port:host:hostport] [-S ctl_path] [-W host:port]

           [-w local_tun[:remote_tun]] [user@]hostname [command]

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