Eu tentei executar este comando pipe e não funcionou.
find /home/siddath/enron -name "*" -print | \ parallel python email_parser.py {} > from_to.txt
No command ' parallel' found, did you mean:
Command 'parallel' from package 'parallel' (universe)
Command 'parallel' from package 'moreutils' (universe)
parallel: command not found
Eu instalei o paralelismo usando
sudo apt-get install parallel
A saída para apt-cache policy parallel perl
foi:
parallel:
Installed: 20130922-1
Candidate: 20130922-1
Version table:
*** 20130922-1 0
500 http://in.archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages
100 /var/lib/dpkg/status
perl:
Installed: 5.18.2-2ubuntu1
Candidate: 5.18.2-2ubuntu1.1
Version table:
5.18.2-2ubuntu1.1 0
500 htp://in.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages
500 htp://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages
*** 5.18.2-2ubuntu1 0
500 http://in.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
100 /var/lib/dpkg/status
ao executar o comando find /home/siddath/enron | parallel python email_parser.py {} > from_to.txt
, obtenho:
defined(@array) is deprecated at /usr/local/bin/parallel line 120.
(Maybe you should just omit the defined()?)
defined(@array) is deprecated at /usr/local/bin/parallel line 580.
(Maybe you should just omit the defined()?)
defined(@array) is deprecated at /usr/local/bin/parallel line 626.
(Maybe you should just omit the defined()?)
qual é o problema?
Atualização:
saída para type -a parallel
.
parallel is /usr/local/bin/parallel
parallel is /usr/bin/parallel
Depois de alterar as permissões para / usr / local / bin / parallel: sudo chmod -x /usr/local/bin/parallel
siddath@SID:~/enronscript$ find /home/siddath/enron | parallel python email_parser.py {} > from_to.txt
bash: /usr/local/bin/parallel: Permission denied
Eu naveguei para o caminho da seguinte forma:
siddath@SID:/usr/local/bin$ find /home/siddath/enron | parallel python email_parser.py {} > from_to.txt
bash: from_to.txt: Permission denied
Preciso criar um arquivo neste diretório para executar o comando find / parallel ou existe outra maneira de fazer isso funcionar?