Shell echo Command

Shell echo Command echo"It is a test"The double quotes here are completely omitted.3The . Display variable read command reads a line from the standard input and assigns the value of each field in the input row to the shell variable #!/bin/SH read name echo"$name It is a test"$ ok #标准输入 $ ok It isa test #输出显示不换行 #!/bin/Shecho-E"ok! \c"# -e Open Escape \c no wrap echo"It is a test"$ OK! It isa test display results directed to file Echo"It is a test">myfile Output string As-is, do not escape or take variables (in single quotes) echo'$name \ "'output Result: $name \"Show command execution result echo ' Date '

Shell echo Command