diff options
Diffstat (limited to 'src/GF/Command/Commands.hs')
| -rw-r--r-- | src/GF/Command/Commands.hs | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/GF/Command/Commands.hs b/src/GF/Command/Commands.hs index 22978cc6c..691121bde 100644 --- a/src/GF/Command/Commands.hs +++ b/src/GF/Command/Commands.hs @@ -87,6 +87,20 @@ commandHelp full (co,info) = unlines $ [ -- this list must no more be kept sorted by the command name allCommands :: String -> PGF -> Map.Map String CommandInfo allCommands cod pgf = Map.fromList [ + ("!", emptyCommandInfo { + synopsis = "system command: escape to system shell", + syntax = "! SYSTEMCOMMAND", + examples = [ + "! ls *.gf -- list all GF files in the working directory" + ] + }), + ("?", emptyCommandInfo { + synopsis = "system pipe: send value from previous command to a system command", + syntax = "? SYSTEMCOMMAND", + examples = [ + "gt | l | ? wc -- generate, linearize, word-count" + ] + }), ("cc", emptyCommandInfo { longname = "compute_concrete", syntax = "cc (-all | -table | -unqual)? TERM", @@ -443,7 +457,7 @@ allCommands cod pgf = Map.fromList [ ("sp", emptyCommandInfo { longname = "system_pipe", synopsis = "send argument to a system command", - syntax = "sp -command=\"SYSTEMCOMMAND\" STRING", + syntax = "sp -command=\"SYSTEMCOMMAND\", alt. ? SYSTEMCOMMAND", exec = \opts arg -> do let tmpi = "_tmpi" --- let tmpo = "_tmpo" @@ -456,7 +470,7 @@ allCommands cod pgf = Map.fromList [ ("command","the system command applied to the argument") ], examples = [ - "ps -command=\"wc\" \"foo\"", + "sp -command=\"wc\" \"foo\"", "gt | l | sp -command=\"grep \\\"who\\\"\" | sp -command=\"wc\"" ] }), |