Uruchomienie, wykonanie: envsubst [options] [shell-format]
Jak działa ENVSUBST, co robi ENVSUBST: Substitutes environment variables in a shell string or script. When used with no options, copies stdin to stdout, replacing any environment variable string, such as $VARIABLE or ${VARIABLE}, with the appropriate environment variable value. So, "My editor is $EDITOR" would be converted to "My editor is /usr/bin/emacs." Specifying a shell format limits the substitutions to those variables referenced in the shell format
Dostępne opcje, wywołanie ENVSUBST: Print help message and then exit. Print version information and then exit. Display the variables referenced in the shell format, and then exit.
- Co znaczy :
- Definicja Reroute non-esd audio data through esd . This permits you to control all the audio on the system using only esd co znaczy.
- Co znaczy :
- Definicja Duplicate the sound being sent to the sound device, and send it to a secondary location as well. The file argument specifies where the output stream should go; default is stdout krzyżówka.
- Co znaczy :
- Definicja files for lines that match an extended regular expression regexp . egrep doesn't support the regular expressions (, ), n , <, >, {, or }, but it does support the other expressions, as well as co to jest.
- Co znaczy :
- Definicja Convert tabs in given files (or standard input, if the file is named -) to appropriate number of spaces; write results to standard output słownik.
- Co znaczy :
- Definicja An interactive command-based editor. For more information, see Chapter 9 czym jest.
Użycie ENVSUBST zastosowanie komendy na linii poleceńw Słownik E .
