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#!/bin/sh
grep -o '\<\([0-9]\+h\)\?\([0-9]\{1,2\}m\)\?\([0-9]\{1,2\}s\)\?\>' "$@" |\
awk '
BEGIN {
sum = 0
}
{
temp = 0
num = 0
multiplier = 60
split($0, char, "")
for (i=1; i <= length($0); i++) {
if (char[i] == "h") {
temp += num * 60 * 60
multiplier = 60
num = 0
continue
}
if (char[i] == "m") {
temp += num * 60
multiplier = 1
num = 0
continue
}
if (char[i] == "s") {
temp += num
multiplier = 0
num = 0
continue
}
num *= 10
num += char[i]
}
if (num > 0) {
temp += num * multiplier
}
# printf("%10s -> %d\n", $0, temp)
sum += temp
}
END {
seconds = sum % 60
sum = (sum - seconds) / 60
minutes = sum % 60
sum = (sum - minutes) / 60
hours = sum
if (hours > 0) printf("%dh", hours)
printf("%02dm", minutes)
if (seconds > 0) printf("%02ds", seconds)
printf("\n")
}
'
|