Thursday 15 May 2014

linux - How can I extract 2 pieces of information output from command though pipes in a bash script? -



linux - How can I extract 2 pieces of information output from command though pipes in a bash script? -

i have command produces next output:

{i} count {0} 167 real 0m1.370s user 0m0.008s sys 0m0.000s

i pipe output extract items on line 2 , line 4, , output them in single line follows:

167 0m1.370s

i have used sed , awk single value, can gerrymander these stream tools process multiline output?

you can utilize pipe output awk:

awk '/\{0\}/{p=$2} /real/{print p, $2; exit}'

linux bash awk sed

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