papp-env - get/set/clear/display environment variables
List all environment variables in name=value format (warning, might contain binary data):
papp-env
List the value of a single environment variable (without trailing newline):
papp-env myvar
Set some env-variables:
papp-env var1=value1 var2=value2 "var3=value 3" var4="contains == equal!"
Unsetting instead of setting env-variables:
papp-env -u var1 var2 var3
Combine almost all of the above:
papp-env var=value printvar1 -u v2 v3 v4
Evaluate value as perl code rather than as strings:
papp-env -e arrayvar="['val1', 'val2']" hashvar="{ a => 5, b => 7}"
Not yet ;)
- no handling of binary data or perl-structures
Marc Lehmann <pcg@goof.com> http://www.goof.com/pcg/marc/