Table of Contents

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Run <component> from the project’s evc directory with arguments <comp_dir>. In the <component> these arguments are available as the array ‘COMP_ARG[1]’, ‘COMP_ARG[2]’, ... ‘COMP_ARG[0]’ is the component’s name.


is to be used in EVS job structure definition file.

evl comp

is intended for standalone usage, i.e. to be invoked from command line and reading records from standard input and writing to standard output.

EVS is EVL job structure definition file, for details see evl-evs(5).


  <component> [<comp_arg>...]

evl comp
  <component> [<comp_arg>...] [<option>]

evl comp
  ( --help | --usage | --version )


Standard options:


print this help and exit


print short usage information and exit

-v, --verbose

print to stderr info/debug messages of the component


print version and exit


Run custom component ‘evc/prepare_lkp.evc’:

Comp prepare_lkp