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Switch from echo to printf for output without newlines

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Danny Nguyen 2018-01-29 10:49:26 -05:00 committed by Jack Humbert
parent 361810dca8
commit c5d81a84a0
1 changed files with 2 additions and 2 deletions
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4
tmk_core/avr.mk
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@ -172,11 +172,11 @@ avrdude: $(BUILD_DIR)/$(TARGET).hex check-size
if grep -q -s Microsoft /proc/version; then \
echo 'ERROR: AVR flashing cannot be automated within the Windows Subsystem for Linux (WSL) currently. Instead, take the .hex file generated and flash it using AVRDUDE, AVRDUDESS, or XLoader.'; \
else \
printf "Detecting USB port, reset your controller now."; \
ls /dev/tty* > /tmp/1; \
echo -e "Detecting USB port, reset your controller now.\c"; \
while [ -z $$USB ]; do \
echo -e ".\c"; \
sleep 0.5; \
printf "."; \
ls /dev/tty* > /tmp/2; \
USB=`comm -13 /tmp/1 /tmp/2 | grep -o '/dev/tty.*'`; \
mv /tmp/2 /tmp/1; \