This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
cd ~/Videos/Screencasts | |
# Generate the list of file to be joined. The `sort -n` is a bit paranoid but | |
# ensures this gist works on directories containing 9.webm and 10.webm ! | |
ls *.webm | sort -n | sed -e "s/^/file '/" -e "s/\$/'/" > mywork.list | |
# Join everything together and place the output in the parent diectory | |
# (so that *.webm never matches the spliced file). | |
ffmpeg -f concat -safe 0 -i mywork.list -c copy mywork.webm |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
root@linaro-alip:~# dmesg | egrep '(sd|mmc|scsi)' | |
[ 3.427017] scsi host0: ufshcd | |
[ 3.546211] scsi 0:0:0:49488: Well-known LUN TOSHIBA THGBF7G8K4LBATRB 0300 PQ: 0 ANSI: 6 | |
[ 3.565778] scsi 0:0:0:49456: Well-known LUN TOSHIBA THGBF7G8K4LBATRB 0300 PQ: 0 ANSI: 6 | |
[ 3.572829] scsi 0:0:0:49476: Well-known LUN TOSHIBA THGBF7G8K4LBATRB 0300 PQ: 0 ANSI: 6 | |
[ 3.581358] scsi 0:0:0:0: Direct-Access TOSHIBA THGBF7G8K4LBATRB 0300 PQ: 0 ANSI: 6 | |
[ 3.590301] scsi 0:0:0:1: Direct-Access TOSHIBA THGBF7G8K4LBATRB 0300 PQ: 0 ANSI: 6 | |
[ 3.596773] sd 0:0:0:0: [sda] 6335488 4096-byte logical blocks: (26.0 GB/24.2 GiB) | |
[ 3.604485] sd 0:0:0:0: [sda] Write Protect is off | |
[ 3.663635] sdhci: Secure Digital Host Controller Interface driver |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#include <assert.h> | |
#include <stdio.h> | |
#include <stdint.h> | |
#define DIGESTSZ 4 | |
#define FRAMESZ 7 | |
#define CHUNK FRAMESZ | |
static const uint32_t table[] = { | |
0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f, |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# `parallel <cmd...>` works similarly to `<cmd...> &` but limits the | |
# maximum job count to prevent over-zealous memory consumption when | |
# batch processing huge numbers of files. | |
parallel () { | |
while [ "$(jobs | wc -l)" -ge $((3 * $(nproc) / 2)) ] | |
do | |
wait -n | |
done | |
"$@" & | |
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# | |
# Automatically generated file; DO NOT EDIT. | |
# Buildroot 2017.02-rc3-01411-g10ac06496cde-dirty Configuration | |
# | |
BR2_HAVE_DOT_CONFIG=y | |
BR2_HOST_GCC_AT_LEAST_4_5=y | |
BR2_HOST_GCC_AT_LEAST_4_6=y | |
BR2_HOST_GCC_AT_LEAST_4_7=y | |
BR2_HOST_GCC_AT_LEAST_4_8=y | |
BR2_HOST_GCC_AT_LEAST_4_9=y |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
From f7e2c2b19ea87fd300c3732ce7c1eb93cdad03c7 Mon Sep 17 00:00:00 2001 | |
From: Daniel Thompson <daniel.thompson@linaro.org> | |
Date: Fri, 22 Sep 2017 12:40:08 +0100 | |
Subject: [PATCH] usb: hub: Treat all hubs as self-powered | |
This works around a board misconfiguration on the poplar by treating | |
all hubs as self-powered. This effectively disables all the code in the | |
kernel to prevent hubs from drawing too much power. USB sockets must be | |
current limited so physical harm is unlikely... but now an overloaded | |
bus may end up with all devices being reset (rather than than the |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
[ 0.021463] PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data. | |
[ 0.050940] 64 bytes from 8.8.8.8: icmp_seq=1 ttl=56 time=28.5 ms | |
[ 1.045819] 64 bytes from 8.8.8.8: icmp_seq=2 ttl=56 time=23.1 ms | |
[ 2.048649] 64 bytes from 8.8.8.8: icmp_seq=3 ttl=56 time=24.4 ms | |
[ 3.050729] 64 bytes from 8.8.8.8: icmp_seq=4 ttl=56 time=25.6 ms | |
[ 4.060123] 64 bytes from 8.8.8.8: icmp_seq=5 ttl=56 time=34.0 ms | |
[ 5.048851] 64 bytes from 8.8.8.8: icmp_seq=6 ttl=56 time=22.3 ms | |
[ 6.050887] 64 bytes from 8.8.8.8: icmp_seq=7 ttl=56 time=23.6 ms | |
[ 7.050986] 64 bytes from 8.8.8.8: icmp_seq=8 ttl=56 time=22.7 ms | |
[ 8.110527] 64 bytes from 8.8.8.8: icmp_seq=9 ttl=56 time=82.1 ms |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
wychelm$ mkdir -p Documents/Wiki | |
wychelm$ cat > Documents/Wiki/Demo.md <<EOF | |
# Markdown title | |
## This sub-title will appear in kb help | |
If you want to really document what the fragment does I put it here including | |
any hyperlinks, etc, to remind me everything I need to know. | |
The fragment will execute with tracing (-x) and halt-on-first-error (- e) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
root@linaro-alip:~# lsof | grep ttyMSM | |
login 1823 root 0u CHR 252,0 0t0 1074 /dev/ttyMSM0 | |
login 1823 root 1u CHR 252,0 0t0 1074 /dev/ttyMSM0 | |
login 1823 root 2u CHR 252,0 0t0 1074 /dev/ttyMSM0 | |
bash 1860 root 0u CHR 252,0 0t0 1074 /dev/ttyMSM0 | |
bash 1860 root 1u CHR 252,0 0t0 1074 /dev/ttyMSM0 | |
bash 1860 root 2u CHR 252,0 0t0 1074 /dev/ttyMSM0 | |
bash 1860 root 255u CHR 252,0 0t0 1074 /dev/ttyMSM0 | |
lsof 2189 root 0u CHR 252,0 0t0 1074 /dev/ttyMSM0 | |
lsof 2189 root 2u CHR 252,0 0t0 1074 /dev/ttyMSM0 |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
From d28dcca5f8f1e364347ae6232ef32517be582a4f Mon Sep 17 00:00:00 2001 | |
From: Daniel Thompson <daniel.thompson@linaro.org> | |
Date: Fri, 23 Jan 2015 09:59:24 +0000 | |
Subject: [PATCH] test-patchset: Make a copy of the typo dictionary | |
Currently aiaiai issues the following warning for each patch under test: | |
No typos will be found - file '/tmp/aiaiai-test-patchset.32BU/checkpatch/spellin | |
g.txt': No such file or directory | |
In fact the problem can even more accute when testing older kernels that do not |