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Bash 当逗号用作数字组分隔符时,如何使awk正确相加_Bash_Awk - Fatal编程技术网

Bash 当逗号用作数字组分隔符时,如何使awk正确相加

Bash 当逗号用作数字组分隔符时,如何使awk正确相加,bash,awk,Bash,Awk,我试图使用awk来计算输出文件中的数字,但似乎awk不理解分隔千的逗号 例如,跑步 awk '{if($1=="foo") {SUM+=$2}}END{print "foos ",SUM}' 在 返回 foos 196.31 在awk中,正确添加这些数据的最佳/适当方法是什么 awk '{if($1=="foo") {gsub(",", "", $2); SUM+=$2}}END{print "foos ",SUM}' 或者,如果您不想敲打$2: awk '{if($1=="foo") {

我试图使用awk来计算输出文件中的数字,但似乎awk不理解分隔千的逗号

例如,跑步

awk '{if($1=="foo") {SUM+=$2}}END{print "foos ",SUM}'

返回

foos 196.31
在awk中,正确添加这些数据的最佳/适当方法是什么

awk '{if($1=="foo") {gsub(",", "", $2); SUM+=$2}}END{print "foos ",SUM}'
或者,如果您不想敲打
$2

awk '{if($1=="foo") {TERM=$2; gsub(",", "", TERM); SUM+=TERM}}END{print "foos ",SUM}'
awk '{if($1=="foo") {TERM=$2; gsub(",", "", TERM); SUM+=TERM}}END{print "foos ",SUM}'