19 lines
267 B
Bash
Executable File
19 lines
267 B
Bash
Executable File
#!/bin/bash
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file="${1}"
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stag="${2}"
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max=0
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open=0
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grep -Po "</?${stag}" "${file}" | while read tag; do
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if [[ "$tag" == "<${stag}" ]] ; then
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(( open++ ))
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else
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(( open--))
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fi
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echo "$open - $max"
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if [[ $open -gt $max ]] ; then
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max=$open
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fi
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done
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