Problems with the configuration of tinyos installation environment

textbook gives a string of code, configure environment variables before each run in a specific folder, report an error when starting "Cygwin" and return an error, I think it is still the problem of unix format and windows doc format carriage return, you are instructed how to use the "ultraedit" software to save unix format files, the red box below is the menu of "ultraedit", under the instructions, the green box is the "language type view way" that I found in the "encoder bar".

Jul.19,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b33467-4040b.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b33467-4040b.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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