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sockets.nu
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sockets.nu
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export def sockets [--abbreviate-java-class-paths (-j)] {
let input = (^lsof +c 0xFFFF -i -n -P)
let header = ($input | lines
| take 1
| each { str downcase | str replace ' name$' ' name state' })
let body = ($input | lines
| skip 1
| each { str replace '([^)])$' '$1 (NONE)' | str replace ' \((.+)\)$' ' $1' })
[$header] | append $body
| to text
| detect columns
| upsert 'pid' { |r| $r.pid | into int }
| rename -c ['name' 'connection']
| reject 'command'
| join-table (ps -l) 'pid' 'pid'
| if $abbreviate_java_class_paths {
upsert 'classpath' { |r| $r.command | java-cmd classpath }
| upsert 'command' { |r| $r.command | java-cmd abbreviate-classpath }
} else { $in }
}
export def 'java-cmd classpath' [] {
str replace '.* -classpath +(.+\.jar) +.*' '$1' | split row ':'
}
export def 'java-cmd abbreviate-classpath' [] {
str replace '[^ ]*\.jar' '*.jar'
}
export def join-table [table: table, left_on: string, right_on: string] {
into df | join ($table | into df) $left_on $right_on | into nu
}