if false; then echo "This is a multi-line comment block." echo "It can contain multiple lines of text." echo "This script prints out 'Hello, World!'." fi echo "Hello, World!" ``` 在这个示例中,我们使用了“if false”的条件语句来模拟多行注释的效果。在“if false”与“fi”之间的代...
$echo"The beginning of good things to come"> ThingsHeard.txt &&>catThingsHeard.txt &&>echo"Greater still, things to be done">> ThingsHeard.txt &&>catThingsHeard.txt &&>cdtxt &&>echo"txt directory is non-existent"&&>echo"These last two lines won't appear"Copy The Beginning of good th...
# 这个不工作:printf'line 1\ntruncated line 2'|whileread-r line;doecho$line;done# 这个也会异常:printf'line 1\ntruncated line 2'|whileread-r line;doecho"$line";done; [[$line]] &&echo-n"$line"# 这个处理方式符合预期:printf'line 1\ntruncated line 2'| {whileread-r line;doecho"$li...
echo"Starting the script"# Commands here cat<<EOF Thisisa multi-line input Within a shell script EOF # More commands echo"Script finished" 在这个例子中,EOF用于在脚本中提供多行输入。 3.创建临时文件 cat > file.txt <<EOF Thisisthe content of the file It spans multiple lines EOF 这里,cat...
multiple lines: # shellcheck disable=SC2016 { echo 'Modifying $PATH' echo 'PATH=foo:$PATH' >>~/.bashrc} Valid keys are:disableDisables a comma separated list of error codes for the following command. The command can be a simple command like echo foo, or a compound command like a ...
echo "Script finished" 1. 2. 3. 4. 5. 6. 7. 8. 9. 在这个例子中,EOF用于在脚本中提供多行输入。 3.创建临时文件 cat > file.txt << EOF This is the content of the file It spans multiple lines EOF 1. 2. 3. 4. 这里,cat命令将把Here文档中的内容重定向到file.txt文件中,直到遇到EO...
/bin/bashecho "Starting the script"# Commands herecat << EOFThis is a multi-line inputWithin a shell scriptEOF# More commandsecho "Script finished" 在这个例子中,EOF用于在脚本中提供多行输入。 3.创建临时文件 cat > file.txt << EOFThis is the content of the fileIt spans multiple linesEOF...
编辑一个新echod,如上内容,然后运行输出如下: $ ./echod this echo's 3 new lines OK $ 在e c h o语句中使用跳格符,记住别忘了加反斜杠\: $ echo -e "here is a tab\there are two tabs\t\tok" here is a tab here are two tabs ok ...
;; multiple lines (when (not elpy-shell-echo-input) (elpy-shell--append-to-shell-output "\n")) (elpy-shell--with-maybe-echo (python-shell-send-region beg end)) (python-nav-forward-statement))) (goto-char (point-max))) (setq mark-active nil))) (defun elpy-shell-send-codecell-...
aliassgpt="docker run --rm --volume gpt-cache:/tmp/shell_gpt --env OPENAI_API_KEY --env OS_NAME=$(uname -s)--env SHELL_NAME=$(echo$SHELL)ghcr.io/ther1d/shell_gpt"exportOPENAI_API_KEY="your OPENAI API key"sgpt --chat rainbow"what are the colors of a rainbow"sgpt --chat rai...