Salut,

J'ai un fichier comme suit:

Starting to process segment 0 (and symmetry related segments)
	Number of (cancelled) singularities: 0
	Number of (cancelled) negative numerators: 0
	Segment 0: 5.49secs
Starting to process segment 1 (and symmetry related segments)
	Number of (cancelled) singularities: 0
	Number of (cancelled) negative numerators: 0
	Segment 1: 10.01secs
Starting to process segment 2 (and symmetry related segments)
	Number of (cancelled) singularities: 0
	Number of (cancelled) negative numerators: 0
	Segment 2: 7.82secs
Starting to process segment 3 (and symmetry related segments)
	Number of (cancelled) singularities: 0
	Number of (cancelled) negative numerators: 0
	Segment 3: 5.31secs

 
TIME="`awk '/Segment/ {print $3%secs + $TIME} ' log.txt`"

echo $TIME

cela fonctionne pour mon:

awk-F ":" '/ Segment / (print $ 2)' fichier.txt
5.49secs
10.01secs
7.82secs
5.31secs

pure shell:

Segment file.txt grep | cut-d:-f2

Essayez ceci:

awk '
/Segment/{match($3,".");t+=substr($3,RSTART)}
END{print "Totaltime :"t}
' file

Even:

awk '/Segment/{t+=$3}END{print "Totaltime :"t}' file

Pour ajouter les valeurs, est-ce suffisant si vous obtenez la somme à la fin? Ensuite, awk est tout ce qu'il vous faut:

awk '/Segment/ { gsub("secs",""); time += $3 } END { print time }' file.txt

awk '/Segment/ { gsub ("secs",""); time += $3; print $3, time } file.txt |
while read THISTIME SUMTIME; do
  echo This time, we got $THISTIME
  echo Sum so far is $SUMTIME
done

Je tiens à vous remercier tous pour votre réponse rapide! Toutes les solutions sont très bien! Je vous remercie de votre effort!

@ Époque: «Je suis vraiment impressionné par votre" avertis "solution!

Merci encore!

sed '/Segment/ s/secs//' a > b
awk 'BEGIN{FS=":"}
$0 ~ /Segment/ {
if(t=="")
{
	t=$2
	print
}
else
{
	t=t+$2
	print $1" "t
}
}
$0 !~ /Segment/ {print}
' b
rm b