NAME¶

crystal-env - Print environment variables for the Crystal compiler

SYNOPSIS¶

crystal env [variables]

DESCRIPTION¶

Print Crystal-specific environment variables in a format compatible with shell scripts. If one or more variable names are given as arguments, it prints only the value of each named variable on its own line.

Variables:

CRYSTAL_CACHE_DIR

CRYSTAL_EXEC_PATH

CRYSTAL_LIBRARY_PATH

CRYSTAL_PATH

CRYSTAL_VERSION

INFORMATIVE VARIABLES¶

These variables expose information about the Crystal compiler and cannot be configured externally.