In the first one, we use the s (substitute) command to substitute an upper case for a lower case 'a' on each line.

在第一个脚本中，我们使用s(替换)命令来将每一行中的小写‘a’替换为大写。

youdao

Add these JARs s to the FeaturePack user library (substitute c: \ W75 with your Process Server install location) as shown in Figure 5.

将这些JAR添加到FeaturePack用户库(使用您的Process Server安装位置替换c： \ W75)，如图5所示。

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Faith is the coward 's substitute for courage.

信仰是懦夫的勇气的替代品。

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And people are gonna have to learn about sablefish - which is a beautiful substitute for it, but yet it's not commonly known."

VOA: standard.2010.07.14

Qatar, ranked 105th in the world, had reached the knockout stage for just the second time in seven appearances and looked capable of going one better than 2000's last-eight showing when substitute Fabio Cesar made it 2-1 straight after Maya Yoshida's 62nd-minute dismissal.

CNN: STORY HIGHLIGHTS

Damien Duff's near-post finish and substitute Stefano Okaka's breakaway strike rounded off a comfortable win.

BBC: Fulham 4-0 Notts County

He came on as a second-half substitute during Vale's 3-0 defeat at Grimsby on Saturday.

BBC: Glover hoping to prove fans wrong