💾 Archived View for uhc.driar.se › help › SetFromCmd captured on 2022-07-16 at 13:30:45.
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SetFromCmd - Set env from output of command. The command result will be returned to $RC, which regular "Set and backticks" won't do. Usage: SetFromCmd NAME/A,GLOBAL/S,SAVE/S,COMMANDLINE/F/A NAME: Name of the destination environment variable. GLOBAL: Set if it should be a global environment variable, which normally is saved in ENV:. Default is to create a local environment variable in the current shell. SAVE: Set if the environment variable should be saved in ENVARC:. This will also imply that it will be created as a global environment variable. COMMANDLINE: The complete commandline to execute. Example: 1> SetFromCmd REVISION aget http://uhc.driar.se/uhctools_revision TOSTDOUT Relevant info: - It will capture all output from the command, including SAS/C-style stderr and AmigaOS4 ErrorOutput(). - If the executed command attempts to read from its stdin/Input(), the reads will be forwarded to SetFromCmd's stdin/Input().