Created
February 2, 2022 23:17
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| function number-only() { | |
| if test ! -t 0; then | |
| strlen "$(</dev/stdin)" | |
| else | |
| echo -n $@ | | |
| xargs | | |
| sed -E "s/[^0-9]+//g" | |
| fi | |
| } |
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