20 lines
546 B
Bash
Executable File
20 lines
546 B
Bash
Executable File
#! /usr/bin/env bash
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#
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# Replace columns from "zeekctl df" output that are not predictable with Xs.
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awk '{
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if ( $0 !~ /total[ ]+avail/ )
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{
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$2 = "/xxx/xxx"
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# Check the format of each field, and replace with Xs only if the
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# format is expected (some fields have unpredictable length, but
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# we need a constant-width string of Xs).
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if ( $3 ~ /^[0-9]+[KMG]$/ ) { $3 = "XXX" }
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if ( $4 ~ /^[0-9]+[KMG]$/ ) { $4 = "XXX" }
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if ( $5 ~ /^[0-9]+\.[0-9]$/ ) { $5 = "XX.X" }
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}
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print
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}'
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