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u9222
21 lines
517 B
Bash
Executable File
21 lines
517 B
Bash
Executable File
#!/bin/bash
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#
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# Checks if the `du' in $PATH supports --apparent-size.
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#
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# If it doesn't, one common cause is that the `du' in $PATH isn't GNU du. On
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# such systems, GNU du is sometimes aliased to gdu, so try that instead. If
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# nothing works, use a messier-but-workable default.
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userdir=$2
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opts=$1
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if ( du --help 2>&1 | grep -q apparent-size )
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then
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du --apparent-size $opts "$userdir" | cut -f 1
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elif ( which -s gdu )
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then
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gdu --apparent-size $opts "$userdir" | cut -f 1
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else
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du -hs "$userdir" | cut -f 1
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fi
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