我希望能够设置热键\\,使其能够从VIM编写和运行python脚本,而无需每次输入
:w
:! python3 file.py
到目前为止,我所做的是将以下内容粘贴到我的vimrc文件中:
"{{{ The following is for sourcing command.vim whenever exists.
" Function to source only if the file command.vim exists
" https://devel.tech/snippets/n/vIIMz8vZ/load-vim-source-files-only-if-t
我执行了以下代码,使用sed将特定行替换为特定行:
i=5
while (( i <= 10 ))
do
sed -i '$i s/.*/change/' file.txt
((i++))
done
这是file.txt
1. alloha
2. this
3. is
4. just
5. a
6. test
7. nonsense
8. words
9. at
10. all
11. as
12. you
13. can
14. see
在我运行脚本之后,
我创建了一个脚本来生成一个列表:
import random
nota1 = range (5, 11)
nota2 = range (5, 11)
nota3 = range (5, 11)
nota4 = range (0, 2)
dados = []
for i in range(1000):
dados_dado = []
n1 = random.choice(nota1)
n2 = random.choice(nota2)
n3 = random.choice(nota3)
n4 = random.choice(nota4)
我正在尝试创建一个映像,它将在centos上运行ftp服务器。Dockerfile内容如下:
FROM centos
RUN \
yum update -y && \
yum install vsftpd -y
EXPOSE 21
CMD vsftpd -DFOREGROUN
我在命令下跑:
docker build -f webserver .
它要求我输入如下:
Please select the geographic area in which you live. Subsequent configuration
questions will narro