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Extracting names from filename in bash



The Next CEO of Stack Overflowbash escaping and find commandUnexpected anwer from the following regex?Extracting URL links from a FileExtracting specific data in a file using regexExclude directories from inotifywaitHow to specify a filename while extracting audio using youtube-dl?Bash create custom stringRegular expressions VS Filename globbingRegular expression to pull db table names from .sql filesHow to check for a matching pattern in bash?










0















I will admit to being a noob with regards to complex regex;



Here is my problem. I have a directory filled with thousands of files in the format LastnameFirstnameYYYYMMDD.pdf. The Last and First name will always been in Title case.



I'd like to extract the last name so I can move these files to a directory structure of First Letter of Last Name/Lastname/Full filename. Example: DoeJohn20190327 would be moved to D/Doe/DoeJohn20190327



Thanks in advance for the help.










share|improve this question







New contributor




Joseph Moor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.




















  • Check out 'sed' and 'awk'

    – Tintin
    16 mins ago















0















I will admit to being a noob with regards to complex regex;



Here is my problem. I have a directory filled with thousands of files in the format LastnameFirstnameYYYYMMDD.pdf. The Last and First name will always been in Title case.



I'd like to extract the last name so I can move these files to a directory structure of First Letter of Last Name/Lastname/Full filename. Example: DoeJohn20190327 would be moved to D/Doe/DoeJohn20190327



Thanks in advance for the help.










share|improve this question







New contributor




Joseph Moor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.




















  • Check out 'sed' and 'awk'

    – Tintin
    16 mins ago













0












0








0


0






I will admit to being a noob with regards to complex regex;



Here is my problem. I have a directory filled with thousands of files in the format LastnameFirstnameYYYYMMDD.pdf. The Last and First name will always been in Title case.



I'd like to extract the last name so I can move these files to a directory structure of First Letter of Last Name/Lastname/Full filename. Example: DoeJohn20190327 would be moved to D/Doe/DoeJohn20190327



Thanks in advance for the help.










share|improve this question







New contributor




Joseph Moor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.












I will admit to being a noob with regards to complex regex;



Here is my problem. I have a directory filled with thousands of files in the format LastnameFirstnameYYYYMMDD.pdf. The Last and First name will always been in Title case.



I'd like to extract the last name so I can move these files to a directory structure of First Letter of Last Name/Lastname/Full filename. Example: DoeJohn20190327 would be moved to D/Doe/DoeJohn20190327



Thanks in advance for the help.







regex






share|improve this question







New contributor




Joseph Moor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











share|improve this question







New contributor




Joseph Moor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









share|improve this question




share|improve this question






New contributor




Joseph Moor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









asked 18 mins ago









Joseph MoorJoseph Moor

1




1




New contributor




Joseph Moor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.





New contributor





Joseph Moor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






Joseph Moor is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.












  • Check out 'sed' and 'awk'

    – Tintin
    16 mins ago

















  • Check out 'sed' and 'awk'

    – Tintin
    16 mins ago
















Check out 'sed' and 'awk'

– Tintin
16 mins ago





Check out 'sed' and 'awk'

– Tintin
16 mins ago










0






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