cywin | Cywin

The option is in distutils/cygwinccompiler.py. If you can edit the file in the Python installation ­just remove it.

Hi you can try with the wslcommand. wsl stands for windows subsystem for linux and if you type it in a cmd shell it will open the linux shell. In an R environment (on Windows) type:

This answer does not answer your question but gives an alternative method to your shell script. The answer to your question is given by Sundeep's comment :

Why is using a shell loop to process text considered bad practice?

Furthermore, you should be aware that everytime you call sed, awk, echo, date, ... you are requesting the system to execute a binary which needs to be loaded into memory etc etc. So if you do this in a loop, it is very inefficient.

alternative solution

awk programs are commonly used to process log files containing timestamp information, indicating when a particular log record was written. gawk extended the awk standard with time-handling functions. The one you are interested in is :

mktime(datespec [, utc-flag ]) Turn datespec into a timestamp in the same form as is returned by systime(). It is similar to the function of the same name in ISO C. The argument, datespec, is a string of the form "YYYY MM DD HH MM SS [DST]". The string consists of six or seven numbers representing, respectively, the full year including century, the month from 1 to 12, the day of the month from 1 to 31, the hour of the day from 0 to 23, the minute from 0 to 59, the second from 0 to 60, and an optional daylight-savings flag.

The values of these numbers need not be within the ranges specified; for example, an hour of -1 means 1 hour before midnight. The origin-zero Gregorian calendar is assumed, with year 0 preceding year 1 and year -1 preceding year 0. If utc-flag is present and is either nonzero or non-null, the time is assumed to be in the UTC time zone; otherwise, the time is assumed to be in the local time zone. If the DST daylight-savings flag is positive, the time is assumed to be daylight savings time; if zero, the time is assumed to be standard time; and if negative (the default), mktime() attempts to determine whether daylight savings time is in effect for the specified time.

If datespec does not contain enough elements or if the resulting time is out of range, mktime() returns -1.

As your date format is of the form yymmdd HHMMSS we need to write a parser function convertTime for this. Be aware in this function we will pass times of the form yymmddHHMMSS. Furthermore, using a space delimited fields, your times are located in field $4$5 and $11$12. As mktime converts the time to seconds since 1970-01-01 onwards, all we need to do is to check if the delta time is smaller than 30*24*3600 seconds. 


Groovy by default will look at the closure's scope before going to the delegate, so for setting things that you want in the delegate, this is probably not what you want... Luckily, you can change the resolve strategy with: