#/…/u2;/sex2hms==将秒格式化为

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Bourne Shell Script (created on a FreeBSD_7.1-RELEASE system :-)
  1. #!/bin/sh
  2. ##############################################################################
  3. # /.../_/sex2hms == Format seconds into "xx week(s) xx day(s) hh:mm:ss"      #
  4. #----------------------------------------------------------------------------#
  5. #.........william.o.yates...spamware.at.tru2life.net...tru2life.info.........#
  6. #----------------------------------------------------------------------------#
  7. # and YES, sex2hms coulda, maybe shoulda be called sex2wdhms, but oh well... #
  8. #----------------------------------------------------------------------------#
  9. # original (for bash): http://codesnippets.joyent.com/tag/bash/3#post1936    #
  10. #                                                                            #
  11. # #!/bin/sh                                                                  #
  12. # #Convert seconds to h:m:s format                                           #
  13. #                                                                            #
  14. # [ -z ${1} ] && echo "Usage: $(basename $0) <seconds>" && exit||secs=${1}   #
  15. # _hms()                                                                     #
  16. # {                                                                          #
  17. #  local S=${1}                                                              #
  18. #  ((h=S/3600))                                                              #
  19. #  ((m=S%3600/60))                                                           #
  20. #  ((s=S%60))                                                                #
  21. #  printf "%dh:%dm:%ds
" $h $m $s                                           #
  22. # }                                                                          #
  23. #                                                                            #
  24. # _hms ${secs}                                                               #
  25. #                                                                            #
  26. #----------------------------------------------------------------------------#
  27. #                                                                            #
  28. #          1 second  = 1 second  = "S=$(expr ( ${SEX} % 60             ))" #
  29. #         60 seconds = 1 minute  = "M=$(expr ( ${SEX} % 3600 / 60      ))" #
  30. #      3,600 seconds = 1 hour    = "H=$(expr ( ${SEX} % 86400 / 3600   ))" #
  31. #     86,400 seconds = 1 day     = "D=$(expr ( ${SEX} % 604800 / 86400 ))" #
  32. #    604,800 seconds = 1 week    = "W=$(expr ( ${SEX} / 604800         ))" #
  33. #                                                                            #
  34. # Following are beyond scope of this script, but jus4giggles...              #
  35. #                                                                            #
  36. #  2,419,200 seconds = 1 month28 = "[ ${SEX} -gt 2419200 ] && calc_month"... #
  37. #  2,505,600 seconds = 1 month29 = "[ ${SEX} -gt 2505600 ] && calc_month"... #
  38. #  2,592,000 seconds = 1 month30 = "[ ${SEX} -gt 2592000 ] && calc_month"... #
  39. #  2,678,400 seconds = 1 month31 = "[ ${SEX} -gt 2678400 ] && calc_month"... #
  40. # 31,536,000 seconds = 1 year365 = "[ ${SEX} -gt 31536000 ] && calc_year"... #
  41. # 31,622,400 seconds = 1 year366 = "[ ${SEX} -gt 31622400 ] && calc_year"... #
  42. #                                                                            #
  43. #----------------------------------------------------------------------------#
  44. #                                                                            #
  45. # a heavy duty hand calculation for what correct answers should be:          #
  46. #                                                                            #
  47. # 999,999 / 604,800 =       1.6534375 == ( W=1 )                             #
  48. #                                                                            #
  49. #       1 * 604,800 = 604,800         == ( 1 week in seconds )(doh... :-)    #
  50. #                                                                            #
  51. # 999,999 - 604,800 = 395,199         == ( SEX - 1W )                        #
  52. #                                                                            #
  53. # 395,199 / 86,400  =       4.5740625 == ( D=4 )                             #
  54. #                                                                            #
  55. #       4 *  86,400 = 345,600         == ( 4 days in seconds )               #
  56. #                                                                            #
  57. # 395,199 - 345,600 =  49,599         == ( SEX - 1W - 4D )                   #
  58. #                                                                            #
  59. #  49,599 /   3,600 =      13.7775    == ( H=13 )                            #
  60. #                                                                            #
  61. #      13 *   3,600 =  46,800         == ( 13 hours in seconds )             #
  62. #                                                                            #
  63. #  49,599 -  46,800 =   2,799         == ( SEX - 1W - 4D - 13H )             #
  64. #                                                                            #
  65. #   2,799 /      60 =      46.65      == ( M=46 )                            #
  66. #                                                                            #
  67. #      46 *      60 =   2,760         == ( SEX - 1W - 4D - 13H - 46M )       #
  68. #                                                                            #
  69. #   2,799 -   2,760 =      39         == ( S=39 )                            #
  70. #                                                                            #
  71. # So, (finally!) with the following sex2hms runs, the answers are:           #
  72. # (with your directory prefixed from where you run it from)                  #
  73. #                                                                            #
  74. # /.../_/sex2hms: 9 seconds = 00 week 00 day 00:00:09                        #
  75. # /.../_/sex2hms: 99 seconds = 00 week 00 day 00:01:39                       #
  76. # /.../_/sex2hms: 999 seconds = 00 week 00 day 00:16:39                      #
  77. # /.../_/sex2hms: 9999 seconds = 00 week 00 day 02:46:39                     #
  78. # /.../_/sex2hms: 99999 seconds = 00 week 01 day 03:46:39                    #
  79. # /.../_/sex2hms: 999999 seconds = 01 week 04 days 13:46:39                  #
  80. # /.../_/sex2hms: 9999999 seconds = 16 weeks 03 days 17:46:39                #
  81. # /.../_/sex2hms: 99999999 seconds = 165 weeks 02 days 09:46:39              #
  82. # /.../_/sex2hms: 999999999 seconds = 1653 weeks 03 days 01:46:39            #
  83. #----------------------------------------------------------------------------#
  84. #.........william.o.yates...spamware.at.tru2life.net...tru2life.info.........#
  85. #============================================================================#
  86.  
  87. #-----------------------------------------------------------------------------
  88. # hms() == convert seconds into hours:minutes:seconds (hh:mm:ss) format
  89. #-----------------------------------------------------------------------------
  90. hms()
  91. {
  92.   local SEX=${1};
  93.  
  94.   local HOUR=3600; local DAY=86400; local WEEK=604800;
  95.  
  96.   local DAZE="day"; local WEKZ="week";
  97.  
  98.   W=$(expr ( ${SEX} / ${WEEK} ))
  99.  
  100.   D=$(expr ( ${SEX} % ${WEEK} / ${DAY} ))
  101.  
  102.   H=$(expr ( ${SEX} % ${DAY} / ${HOUR} ))
  103.  
  104.   M=$(expr ( ${SEX} % ${HOUR} / 60 ))
  105.  
  106.   S=$(expr ( ${SEX} % 60 ))
  107.  
  108.   [ ${D} -gt 1 ] && DAZE="days"
  109.  
  110.   [ ${W} -gt 1 ] && WEKZ="weeks"
  111.  
  112.   #===========================================================================
  113.   # printf format [arguments ...]
  114.   # '%s'=string, '%d'=decimal_number, '%02d'=0_padded_2_digit_decimal_number
  115.   # character_escape_sequences: 'v'=vertical_tab, '	'=tab, '
'=newline
  116.   #---------------------------------------------------------------------------
  117.   #-------------------SEX-----------W--WEKZ--D--DAZE--H----M----S-------------
  118.   printf "v	${0}: %d seconds = %02d %s %02d %s %02d:%02d:%02dv
" 
  119.     ${SEX} ${W} ${WEKZ} ${D} ${DAZE} ${H} ${M} ${S}
  120.  
  121.   echo -e "v	SEX=${SEX}, W=${W}, WEKZ=${WEKZ}, D=${D}, DAZE=${DAZE}, 
  122. H=${H}, M=${M}, S=${S} v"
  123. }
  124.  
  125. #=============================================================================
  126. # [ -z STRING ] == True if the length of STRING is zero.
  127. #-----------------------------------------------------------------------------
  128. [ -z ${1} ]&&echo -e "
	Usage: $(basename ${0}) <seconds>
"&&exit||hms ${1}
  129.  
  130. ##############################################################################

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