103 lines
2.1 KiB
Plaintext
103 lines
2.1 KiB
Plaintext
===============================
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Commands
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===============================
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whoami
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---
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(program
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(command (simple_command (command_name))))
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===============================
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Commands with arguments
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===============================
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cat file1.txt
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cat -n file1.txt file2.txt
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---
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(program
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(command (simple_command (command_name) (argument)))
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(command (simple_command (command_name) (argument) (argument) (argument))))
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===================================
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Commands with environment variables
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===================================
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VAR1=1 ./script/test
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VAR1=a VAR2="ok" git diff --word-diff=color
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---
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(program
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(command (simple_command
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(environment_variable_assignment (variable_name) (argument))
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(command_name)))
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(command (simple_command
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(environment_variable_assignment (variable_name) (argument))
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(environment_variable_assignment (variable_name) (argument))
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(command_name)
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(argument)
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(argument))))
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===================================
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Pipelines
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===================================
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whoami | cat
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cat foo | grep -v bar
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---
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(program
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(command (pipeline
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(simple_command (command_name))
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(simple_command (command_name))))
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(command (pipeline
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(simple_command (command_name) (argument))
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(simple_command (command_name) (argument) (argument)))))
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===================================
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Lists
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===================================
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a | b && c; d e f | e g
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---
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(program
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(command (list
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(list
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(pipeline
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(simple_command (command_name))
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(simple_command (command_name)))
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(simple_command (command_name)))
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(pipeline
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(simple_command (command_name) (argument) (argument))
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(simple_command (command_name) (argument))))))
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===============================
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File redirects
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===============================
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whoami > /dev/null
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cat a b 2> /dev/null
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2>&1 whoami
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---
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(program
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(command (simple_command
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(command_name)
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(file_redirect (file_name))))
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(command (simple_command
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(command_name)
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(argument)
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(argument)
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(file_redirect (file_descriptor) (file_name))))
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(command (simple_command
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(file_redirect (file_descriptor) (file_descriptor))
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(command_name))))
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