feat(sysutils):Add script to output current second (iso-8601)

[BK-2020-03.git] / unitproc / bktemp-timeUntilNextDay

diff --git a/unitproc/bktemp-timeUntilNextDay b/unitproc/bktemp-timeUntilNextDay
index 6a8525cccf350492f88bb532d6ff93e9b78a9efa..ae7562ab556effbdb617585e1ba79bc25822d19c 100644 (file)
--- a/unitproc/bktemp-timeUntilNextDay
+++ b/unitproc/bktemp-timeUntilNextDay
@@ -8,14 +8,14 @@ die() { yell "$*"; exit 111; }
 try() { "$@" || die "cannot $*"; }
 timeUntilNextDay(){
     # Desc: Report seconds until next day.
 try() { "$@" || die "cannot $*"; }
 timeUntilNextDay(){
     # Desc: Report seconds until next day.

-    # Version: 1.0.2
+    # Version: 1.0.3

     # Output: stdout: integer seconds until next day
     # Output: exit code 0 if stdout > 0; 1 if stdout = 0; 2 if stdout < 0
     # Usage: timeUntilNextDay
     # Usage: if ! myTTL="$(timeUntilNextDay)"; then yell "ERROR in if statement"; exit 1; fi
     # Depends: date 8, echo 8, yell, try
     
     # Output: stdout: integer seconds until next day
     # Output: exit code 0 if stdout > 0; 1 if stdout = 0; 2 if stdout < 0
     # Usage: timeUntilNextDay
     # Usage: if ! myTTL="$(timeUntilNextDay)"; then yell "ERROR in if statement"; exit 1; fi
     # Depends: date 8, echo 8, yell, try
     

-    local returnState timeCurrent timeNextDay secondsUntilNextDay returnState
+    local returnState timeCurrent timeNextDay secondsUntilNextDay

     timeCurrent="$(date --iso-8601=seconds)" ; # Produce `date`-parsable current timestamp with resolution of 1 second.
     timeNextDay="$(date -d "$timeCurrent next day" --iso-8601=date)"; # Produce timestamp of beginning of tomorrow with resolution of 1 second.
     secondsUntilNextDay="$(( $(date +%s -d "$timeNextDay") - $(date +%s -d "$timeCurrent") ))" ; # Calculate seconds until closest future midnight (res. 1 second).
     timeCurrent="$(date --iso-8601=seconds)" ; # Produce `date`-parsable current timestamp with resolution of 1 second.
     timeNextDay="$(date -d "$timeCurrent next day" --iso-8601=date)"; # Produce timestamp of beginning of tomorrow with resolution of 1 second.
     secondsUntilNextDay="$(( $(date +%s -d "$timeNextDay") - $(date +%s -d "$timeCurrent") ))" ; # Calculate seconds until closest future midnight (res. 1 second).