Top "Echo" questions

How to have password echoed as asterisks

I'm trying make a login window where a user is prompted to enter their Username and Password, although when the …

python passwords echo msvcrt getch

Acoustic echo cancellation in Java

I'm implementing a VOIP application that uses pure Java. There is an echo problem that occurs when users do not …

java echo signal-processing javasound cancellation

Difference between php echo and return in terms of a jQuery ajax call

I was having trouble getting a jQuery Ajax call's success function to work properly and it was pointed out to …

php jquery ajax return echo

Can I align variables in a string with echo and bash?

I want to do formatting using echo in shell scripting. Here is a small code snippet which is giving me …

bash shell echo tabbing

Magento : How do i echo username

I use the modern theme I have a livechat button on the header and i want to parse informations in …

magento echo username

Android Speex echo cancellation problems

I have a basic audiorecord-audiotrack, udp packets voice chat between two android devices. It works, but I have a bad …

android echo speex cancellation

Echo some command lines in a shell script (echo on for single command)

In shell scripts I would like to echo some of the major (long running) commands for status and debug reason. …

bash shell echo

Why do backslashes disappear when run through echo?

I have code like this, which processes a CSV file: #!/bin/bash while read line do variable=$(echo $line | awk …

bash echo backslash

Printing message on the screen and also send to the syslog at the same time

I'm trying to implement -s (i.e. silent) option in my script - when given the Errors/Info etc, will …

linux bash logging echo syslog

PHP : echo message for a specified amount of time

I want to display a string "Your status has been posted" for something around 3 or so seconds than I want …

php echo timed