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authorDanny Nguyen <danny@keeb.io>2018-01-29 10:49:26 -0500
committerJack Humbert <jack.humb@gmail.com>2018-02-08 15:15:12 -0500
commitc5d81a84a0519c78de1b5e165f5f2c1eb773bc11 (patch)
tree91b4baf25c1cb094c644607333247a15239d92ca
parent361810dca80b31b2ba236df8fdea48b89fedfd4d (diff)
Switch from echo to printf for output without newlines
-rw-r--r--tmk_core/avr.mk4
1 files changed, 2 insertions, 2 deletions
diff --git a/tmk_core/avr.mk b/tmk_core/avr.mk
index e11ba2e23e..106b771507 100644
--- a/tmk_core/avr.mk
+++ b/tmk_core/avr.mk
@@ -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; \