mirror of
https://github.com/notwa/rc
synced 2024-06-28 18:17:11 -07:00
22 lines
516 B
Bash
Executable File
22 lines
516 B
Bash
Executable File
#!/usr/bin/env zsh
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# YES_ZSH
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# YES_BASH
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# YES_DASH
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# though technically compatible with other shells,
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# extra functionality is through zsh's extended arithmetic functions.
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hex() { ### @-
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### perform arithmetic using the shell and display the result as
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### an unsigned 32-bit integer in hexadecimal.
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### see also [`arith`](#arith) and [`bin`](#bin).
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###
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### ```
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### $ hex 0x221EA8-0x212020
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### 0000FE88
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### ```
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printf "%08X\n" "$(($@))"
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}
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[ "${SOURCING:-0}" -gt 0 ] || hex "$@"
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