problem in case statement
hello everyone,
Code:
while : please tell me why this is happening and why -n is used with echo |
Because without the reads, the loop iterates and the clear is executed. Remove the clear and see how it looks.
echo's -n option stops it appending a newline to whatever it echos. In this case it leaves the cursor after your prompt string (which looks right), otherwise the cursor would be on the next line in column one. |
Quote:
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