Question

我有一个文本文件，它会说出他们登录的计算机名称和当前日期。

04/10/2017,  "PC1"
04/10/2017,  "PC4"
05/10/2017,  "PC3"
09/10/2017,  "PC2"

我在尝试运行脚本时遇到问题，该脚本将查找包含＆＃34; PC2＆＃34; 的任何行并删除该行：

get-content "c:\file.csv" | %{if($_ -match "PC2"){$_ -replace $_, ""}} | set-content c:\file.csv

Answer 1

(Get-Content 'C:\File.csv') -notmatch 'PC2' | Set-Content 'C:\File1.csv'

您也可以使用正则表达式

文件扩展名为csv

Import-Csv 'C:\File.csv' -Header Logged,Computer | 
       where {$_.Computer -ne 'PC2'} |
              Export-Csv 'C:\File.csv' -NoClobber -NoTypeInformation

Answer 2

SERVER=gitlab.example.com
PORT=443
CERTIFICATE=/etc/gitlab-runner/certs/${SERVER}.crt

# Create the certificates hierarchy expected by gitlab
sudo mkdir -p $(dirname "$CERTIFICATE")

# Get the certificate in PEM format and store it
openssl s_client -connect ${SERVER}:${PORT} -showcerts </dev/null 2>/dev/null | sed -e '/-----BEGIN/,/-----END/!d' | sudo tee "$CERTIFICATE" >/dev/null

# Register your runner
gitlab-runner register --tls-ca-file="$CERTIFICATE" [your other options]

你走了。这利用了一个易于理解的通配符比较运算符，只过滤掉具有匹配字符串的行。

如果包含特定字符串，请删除该行

2 个答案: