WILD/shell/Bash-Snippets/currency - Parsing and Translating Shell Scripts with Oil

Attempted to parse 1 shell scripts totalling 276 lines.
Failed to parse 1 scripts, leaving 0 lines parsed in 0.15 seconds (0.0 lines/sec).
0 OSH-to-Oil translations failed.

Side By Side	Lines	Parsed?	Parse Process Time (secs)	Translated?	Filename
view	276	FAIL	0.15	OK	currency

stderr

Parsing currency

        Line 144 of '_tmp/wild/src/shell/Bash-Snippets/currency/currency'
    exchangeRate=$(httpGet "http://api.fixer.io/latest?base=$base&symbols=$exchangeTo" | grep -Eo "[0-9]*[.][0-9]*") > /dev/null
    ^~~~~~~~~~~~~
Global assignment shouldn't have redirects

Translating currency

        Line 144 of '_tmp/wild/src/shell/Bash-Snippets/currency/currency'
    exchangeRate=$(httpGet "http://api.fixer.io/latest?base=$base&symbols=$exchangeTo" | grep -Eo "[0-9]*[.][0-9]*") > /dev/null
    ^~~~~~~~~~~~~
Global assignment shouldn't have redirects