ARM64
ARM version of marketdata libraries. sudo truncate syslog -- size 0 more on syslog and journal https://ubuntuforums.org/showthread.php?t=2495218 https://stackoverflow.com/questions/16995425/how-does-cmd-dev-null-21-work
journalctl --disk-usage # See log file disk use sudo journalctl --vacuum-size=200M # Drop log file size to 200M, if possible. sudo journalctl --vacuum-time=10d # Drop logs, over 10 days old
DEV NULL
ping a.b.c > /dev/null 2>&1
CRON SCHEDULE ** THE LATEST AND GREATEST IS ALWAYS AT THE BOTTOM
Also note that 1>/dev/null is synonymous to, but more explicit than >/dev/null
sudo service cron reload , sudo service cron restart
cron helper app here -> https://cron.help/#/5_9-17__*_1-5
DOTNET_ROOT=/opt/dotnet */15 6-16 * * 1-5 /opt/MarketData/MarketData/mk LOADHEADLINESWATCHLIST /WATCHLIST:Valuations 2>&1 | logger -t headlines */5 5-16 * * 1-5 /opt/MarketData/MarketData/mk LOADPREMARKETDATA 2>&1 | logger -t premarket */5 9-16 * * 1-5 /opt/MarketData/MarketData/mk UPDATELATESTPRICEOPENPOSITIONS 2>&1 | logger -t priceopenpositions */5 9-16 * * 1-5 /opt/MarketData/MarketData/mk UPDATELATESTPRICEWATCHLIST /WATCHLIST:Valuations 2>&1 | logger -t pricewatchlist */30 9-16 * * 1-5 /opt/MarketData/MarketData/mk UPDATELATESTANALYSTRATINGS 2>&1 | logger -t analystratings 0 19 * * 1-5 /opt/MarketData/MarketData/mk UPDATEDAILY2 /DATE:$(date -d"-0 days" +%m-%d-%Y) 2>&1 | logger -t updatedaily2
*/15 6-16 * * 1-5 /opt/MarketData/MarketData/mk LOADHEADLINESWATCHLIST /WATCHLIST:Valuations > /dev/null 2>&1 */5 5-16 * * 1-5 /opt/MarketData/MarketData/mk LOADPREMARKETDATA > /dev/null 2>&1 */5 9-16 * * 1-5 /opt/MarketData/MarketData/mk UPDATELATESTPRICEOPENPOSITIONS > /dev/null 2>&1 */5 9-16 * * 1-5 /opt/MarketData/MarketData/mk UPDATELATESTPRICEWATCHLIST /WATCHLIST:Valuations > /dev/null 2>&1 */30 9-16 * * 1-5 /opt/MarketData/MarketData/mk UPDATELATESTANALYSTRATINGS 2>&1 | logger -t analystratings 0 19 * * 1-5 /opt/MarketData/MarketData/mk UPDATEDAILY2 /DATE:$(date -d"-0 days" +%m-%d-%Y) > /dev/null 2>&1
m h dom mon dow command
sudo service cron reload , sudo service cron restart
cron helper app here -> https://cron.help/#/5_9-17__*_1-5
DOTNET_ROOT=/opt/dotnet
CRON_DIR=/opt/MarketData/MarketData
*/15 6-16 * * 1-5 cd $CRON_DIR ; /opt/MarketData/MarketData/mk LOADHEADLINESWATCHLIST /WATCHLIST:Valuations > /dev/null 2>&1
*/5 5-16 * * 1-5 cd $CRON_DIR ; /opt/MarketData/MarketData/mk LOADPREMARKETDATA > /dev/null 2>&1
*/5 9-16 * * 1-5 cd $CRON_DIR ; /opt/MarketData/MarketData/mk UPDATELATESTPRICEOPENPOSITIONS > /dev/null 2>&1
*/5 9-16 * * 1-5 cd $CRON_DIR ; /opt/MarketData/MarketData/mk UPDATELATESTPRICEWATCHLIST /WATCHLIST:Valuations > /dev/null 2>&1
*/30 9-16 * * 1-5 cd $CRON_DIR ; /opt/MarketData/MarketData/mk UPDATELATESTANALYSTRATINGS > /dev/null 2>&1
0 19 * * 1-5 cd $CRON_DIR ; /opt/MarketData/MarketData/mk UPDATEDAILY2 /DATE:$(date -d"-0 days" +%m-%d-%Y) > /dev/null 2>&1