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change to # header and include byte count in header, plus byte count for golfed version
Source Link
user42649
user42649

Bash, 22996 bytes

Thanks Peter... Highly golfed version, 96 bytes:

i=1;until [ `date -d"$1 $i days" +%m-%d` = "02-29" ];do((i++));done
date -d "${1} ${i} days" +%A

Old version, 229 bytes

#!/bin/bash
from=$1
i=1
while [ "$isFeb" = "" ] || [ "$is29" = "" ]
do
isFeb=`date -d "${from} ${i} days" | grep Feb`
is29=`date -d "${from} ${i} days" +%Y-%m-%d | grep "\-29"`
((i++))
done
((i--))
date -d "${from} ${i} days" +%A

Thanks Peter... Highly golfed version, 96 bytes:

i=1;until [ `date -d"$1 $i days" +%m-%d` = "02-29" ];do((i++));done
date -d "${1} ${i} days" +%A

SAMPLE I/O

:~/aman>./29Feb.sh 0001-01-01
Sunday
:~/aman>./29Feb.sh 1899-12-03
Monday
:~/aman>./29Feb.sh 1970-01-01
Tuesday

Bash, 229 bytes

#!/bin/bash
from=$1
i=1
while [ "$isFeb" = "" ] || [ "$is29" = "" ]
do
isFeb=`date -d "${from} ${i} days" | grep Feb`
is29=`date -d "${from} ${i} days" +%Y-%m-%d | grep "\-29"`
((i++))
done
((i--))
date -d "${from} ${i} days" +%A

Thanks Peter... Highly golfed version, 96 bytes:

i=1;until [ `date -d"$1 $i days" +%m-%d` = "02-29" ];do((i++));done
date -d "${1} ${i} days" +%A

SAMPLE I/O

:~/aman>./29Feb.sh 0001-01-01
Sunday
:~/aman>./29Feb.sh 1899-12-03
Monday
:~/aman>./29Feb.sh 1970-01-01
Tuesday

Bash, 96 bytes

Thanks Peter... Highly golfed version, 96 bytes:

i=1;until [ `date -d"$1 $i days" +%m-%d` = "02-29" ];do((i++));done
date -d "${1} ${i} days" +%A

Old version, 229 bytes

#!/bin/bash
from=$1
i=1
while [ "$isFeb" = "" ] || [ "$is29" = "" ]
do
isFeb=`date -d "${from} ${i} days" | grep Feb`
is29=`date -d "${from} ${i} days" +%Y-%m-%d | grep "\-29"`
((i++))
done
((i--))
date -d "${from} ${i} days" +%A

SAMPLE I/O

:~/aman>./29Feb.sh 0001-01-01
Sunday
:~/aman>./29Feb.sh 1899-12-03
Monday
:~/aman>./29Feb.sh 1970-01-01
Tuesday
change to # header and include byte count in header, plus byte count for golfed version
Source Link
edit approved Apr 9, 2017 at 3:16
numbermaniac
edit approved Apr 9, 2017 at 3:16
numbermaniac
  • 717
  • 7
  • 14

**** BASH**

Bash, 229 bytes

#!/bin/bash
from=$1
i=1
while [ "$isFeb" = "" ] || [ "$is29" = "" ]
do
isFeb=`date -d "${from} ${i} days" | grep Feb`
is29=`date -d "${from} ${i} days" +%Y-%m-%d | grep "\-29"`
((i++))
done
((i--))
date -d "${from} ${i} days" +%A

Thanks Peter... Highly golfed Versionversion, 96 bytes:

i=1;until [ `date -d"$1 $i days" +%m-%d` = "02-29" ];do((i++));done
date -d "${1} ${i} days" +%A

SAMPLE I/OSAMPLE I/O

:~/aman>./29Feb.sh 0001-01-01
Sunday
:~/aman>./29Feb.sh 1899-12-03
Monday
:~/aman>./29Feb.sh 1970-01-01
Tuesday

**** BASH**

#!/bin/bash
from=$1
i=1
while [ "$isFeb" = "" ] || [ "$is29" = "" ]
do
isFeb=`date -d "${from} ${i} days" | grep Feb`
is29=`date -d "${from} ${i} days" +%Y-%m-%d | grep "\-29"`
((i++))
done
((i--))
date -d "${from} ${i} days" +%A

Thanks Peter.. Highly golfed Version

i=1;until [ `date -d"$1 $i days" +%m-%d` = "02-29" ];do((i++));done
date -d "${1} ${i} days" +%A

SAMPLE I/O

:~/aman>./29Feb.sh 0001-01-01
Sunday
:~/aman>./29Feb.sh 1899-12-03
Monday
:~/aman>./29Feb.sh 1970-01-01
Tuesday

Bash, 229 bytes

#!/bin/bash
from=$1
i=1
while [ "$isFeb" = "" ] || [ "$is29" = "" ]
do
isFeb=`date -d "${from} ${i} days" | grep Feb`
is29=`date -d "${from} ${i} days" +%Y-%m-%d | grep "\-29"`
((i++))
done
((i--))
date -d "${from} ${i} days" +%A

Thanks Peter... Highly golfed version, 96 bytes:

i=1;until [ `date -d"$1 $i days" +%m-%d` = "02-29" ];do((i++));done
date -d "${1} ${i} days" +%A

SAMPLE I/O

:~/aman>./29Feb.sh 0001-01-01
Sunday
:~/aman>./29Feb.sh 1899-12-03
Monday
:~/aman>./29Feb.sh 1970-01-01
Tuesday
Golfed version
Source Link
Aman ZeeK Verma
Aman ZeeK Verma
  • 639
  • 4
  • 11

**** BASH**

#!/bin/bash
from=$1
i=1
while [ "$isFeb" = "" ] || [ "$is29" = "" ]
do
isFeb=`date -d "${from} ${i} days" | grep Feb`
is29=`date -d "${from} ${i} days" +%Y-%m-%d | grep "\-29"`
((i++))
done
((i--))
date -d "${from} ${i} days" +%A

Thanks Peter.. Highly golfed Version

i=1;until [ `date -d"$1 $i days" +%m-%d` = "02-29" ];do((i++));done
date -d "${1} ${i} days" +%A

SAMPLE I/O

:~/aman>./29Feb.sh 0001-01-01
Sunday
:~/aman>./29Feb.sh 1899-12-03
Monday
:~/aman>./29Feb.sh 1970-01-01
Tuesday

**** BASH**

#!/bin/bash
from=$1
i=1
while [ "$isFeb" = "" ] || [ "$is29" = "" ]
do
isFeb=`date -d "${from} ${i} days" | grep Feb`
is29=`date -d "${from} ${i} days" +%Y-%m-%d | grep "\-29"`
((i++))
done
((i--))
date -d "${from} ${i} days" +%A

SAMPLE I/O

:~/aman>./29Feb.sh 0001-01-01
Sunday
:~/aman>./29Feb.sh 1899-12-03
Monday
:~/aman>./29Feb.sh 1970-01-01
Tuesday

**** BASH**

#!/bin/bash
from=$1
i=1
while [ "$isFeb" = "" ] || [ "$is29" = "" ]
do
isFeb=`date -d "${from} ${i} days" | grep Feb`
is29=`date -d "${from} ${i} days" +%Y-%m-%d | grep "\-29"`
((i++))
done
((i--))
date -d "${from} ${i} days" +%A

Thanks Peter.. Highly golfed Version

i=1;until [ `date -d"$1 $i days" +%m-%d` = "02-29" ];do((i++));done
date -d "${1} ${i} days" +%A

SAMPLE I/O

:~/aman>./29Feb.sh 0001-01-01
Sunday
:~/aman>./29Feb.sh 1899-12-03
Monday
:~/aman>./29Feb.sh 1970-01-01
Tuesday
Source Link
Aman ZeeK Verma
Aman ZeeK Verma
  • 639
  • 4
  • 11