system-argv0

Get argv[0] as a FilePath.

https://john-millikin.com/software/haskell-filesystem/

LTS Haskell 24.2:0.1.1
Stackage Nightly 2025-07-29:0.1.1
Latest on Hackage:0.1.1

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MIT licensed and maintained by John Millikin
This version can be pinned in stack with:system-argv0-0.1.1@sha256:ca592604c1adf4550597bf569bdcacb8c23c2cd4cfd650fdb451548b4def8297,1077

Module documentation for 0.1.1

Get argv[0] as a FilePath. This is how the program was invoked, and might not correspond to any actual file.

Use this instead of System.Environment.getProgName if you want the full path, and not just the last component.