Created
July 20, 2016 19:12
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osx/ubuntu Kernel#system
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| fail "Can't create cartridge: missing 'cartridge' utility" unless system("hash cartridge") # offending code | |
| ### UBUNTU COMMAND LINE | |
| $ hash cartridge | |
| $ echo $? | |
| 0 | |
| ### UBUNTU IRB | |
| system("hash cartridge") | |
| => nil | |
| puts $? | |
| => ... exit 127 | |
| ### OSX IRB | |
| system("hash cartridge") | |
| => true | |
| puts $? | |
| => ... exit 0 |
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