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Endless data loop from dev ttyUSB while sending AT commands I have problem sending AT commands to my USB modem At first I tried php-serial class, but when I was reading data, I got endless loop with strange data Then I tried to debug problem and opened pu
Terminating an infinite loop - Unix Linux Stack Exchange To kill the outer loop I usually add a sleep command and press CTRL-C some more times: while :; do LONGTIME_COMMAND; sleep 1; done Please notice: the colon behind while is interpreded as TRUE, so this is an endless loop
Why is cat dev ttyUSB0 producing an endless repeat? I would like to use cat dev ttyUSB0 or something similar to monitor serial communication happening through my USB-serial adapter I am successfully able to send serial commands from linux to a
Why does this endless loop not use up my system resources? 6 Your loop is starting an endless number of shells, but one after the other, not in parallel The first time the loop runs, it runs bash, which starts a new shell and displays the prompt
Display problem in Endless OS - Unix Linux Stack Exchange The problem is that after booting into Endless OS, the splash animation appeared correctly (as of in Ubuntu) and the further display is not clear to be seen I even contact in their community, No reply to this problem
Endless pulseaudio error logging: failed to acquire autospawn lock I encountered the following in var log syslog on Ubuntu 14 04 Mar 24 09:41:19 ripple pulseaudio[4838]: [autospawn] core-util c: Failed to create secure directory ( run user 112 pulse): No such file or directory Mar 24 09:41:19 ripple pulseaudio[4838]: [autospawn] lock-autospawn c: Cannot access autospawn lock Mar 24 09:41:19 ripple pulseaudio[4838]: [pulseaudio] main c: Failed to acquire
Why does `tail -c 4097 dev zero` exit immediately instead of . . . - linux @terdon, they said it there: "since dev zero is an endless stream" tail -c is supposed to print the last N bytes, but you can't find the "last" bytes of an endless stream Of course, when reading from a seekable file (instead of a pipe), tail could just seek to the correction position, and read the requested amount, which that strace shows it doing, and the seek even succeeds But why does