Quoting of SQL excuted via psql via ssh

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I want to execute this SQL line:



select * from "foo" where name='bar'


I call above line "sql_line" in the next statements.



Now I want to call this via psql:



psql -c sql_line


Now I want to call this via ssh:



ssh remote-host psql -c sql_line


How to quote this, to get it right?



I tried this, but this fails:



ssh remote-host psql -c "select * from "foo" where name='bar'"


I am using GNU bash, Version 4.3.48






shell quoting







share|improve this question





















  • Why do we need to do with ssh in particular? cant we configure remote acces in psql?
    – msp9011
    Sep 5 at 11:41











  • @SivaPrasath this does not work. The bash thinks the statement is not finished yet. It displays > after I am hitting enter.
    – guettli
    Sep 5 at 12:13










  • @SivaPrasath ssh is needed. A firewall is blocking direct connections to the DB.
    – guettli
    Sep 5 at 14:33










  • check : stackoverflow.com/questions/48127483/…
    – msp9011
    Sep 5 at 14:39














up vote
0
down vote

favorite












I want to execute this SQL line:



select * from "foo" where name='bar'


I call above line "sql_line" in the next statements.



Now I want to call this via psql:



psql -c sql_line


Now I want to call this via ssh:



ssh remote-host psql -c sql_line


How to quote this, to get it right?



I tried this, but this fails:



ssh remote-host psql -c "select * from "foo" where name='bar'"


I am using GNU bash, Version 4.3.48






shell quoting







share|improve this question





















  • Why do we need to do with ssh in particular? cant we configure remote acces in psql?
    – msp9011
    Sep 5 at 11:41











  • @SivaPrasath this does not work. The bash thinks the statement is not finished yet. It displays > after I am hitting enter.
    – guettli
    Sep 5 at 12:13










  • @SivaPrasath ssh is needed. A firewall is blocking direct connections to the DB.
    – guettli
    Sep 5 at 14:33










  • check : stackoverflow.com/questions/48127483/…
    – msp9011
    Sep 5 at 14:39












up vote
0
down vote

favorite









up vote
0
down vote

favorite











I want to execute this SQL line:



select * from "foo" where name='bar'


I call above line "sql_line" in the next statements.



Now I want to call this via psql:



psql -c sql_line


Now I want to call this via ssh:



ssh remote-host psql -c sql_line


How to quote this, to get it right?



I tried this, but this fails:



ssh remote-host psql -c "select * from "foo" where name='bar'"


I am using GNU bash, Version 4.3.48






shell quoting







share|improve this question













I want to execute this SQL line:



select * from "foo" where name='bar'


I call above line "sql_line" in the next statements.



Now I want to call this via psql:



psql -c sql_line


Now I want to call this via ssh:



ssh remote-host psql -c sql_line


How to quote this, to get it right?



I tried this, but this fails:



ssh remote-host psql -c "select * from "foo" where name='bar'"


I am using GNU bash, Version 4.3.48






shell quoting




shell quoting






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Sep 5 at 11:27









guettli

118520




118520











  • Why do we need to do with ssh in particular? cant we configure remote acces in psql?
    – msp9011
    Sep 5 at 11:41











  • @SivaPrasath this does not work. The bash thinks the statement is not finished yet. It displays > after I am hitting enter.
    – guettli
    Sep 5 at 12:13










  • @SivaPrasath ssh is needed. A firewall is blocking direct connections to the DB.
    – guettli
    Sep 5 at 14:33










  • check : stackoverflow.com/questions/48127483/…
    – msp9011
    Sep 5 at 14:39
















  • Why do we need to do with ssh in particular? cant we configure remote acces in psql?
    – msp9011
    Sep 5 at 11:41











  • @SivaPrasath this does not work. The bash thinks the statement is not finished yet. It displays > after I am hitting enter.
    – guettli
    Sep 5 at 12:13










  • @SivaPrasath ssh is needed. A firewall is blocking direct connections to the DB.
    – guettli
    Sep 5 at 14:33










  • check : stackoverflow.com/questions/48127483/…
    – msp9011
    Sep 5 at 14:39















Why do we need to do with ssh in particular? cant we configure remote acces in psql?
– msp9011
Sep 5 at 11:41





Why do we need to do with ssh in particular? cant we configure remote acces in psql?
– msp9011
Sep 5 at 11:41













@SivaPrasath this does not work. The bash thinks the statement is not finished yet. It displays > after I am hitting enter.
– guettli
Sep 5 at 12:13




@SivaPrasath this does not work. The bash thinks the statement is not finished yet. It displays > after I am hitting enter.
– guettli
Sep 5 at 12:13












@SivaPrasath ssh is needed. A firewall is blocking direct connections to the DB.
– guettli
Sep 5 at 14:33




@SivaPrasath ssh is needed. A firewall is blocking direct connections to the DB.
– guettli
Sep 5 at 14:33












check : stackoverflow.com/questions/48127483/…
– msp9011
Sep 5 at 14:39




check : stackoverflow.com/questions/48127483/…
– msp9011
Sep 5 at 14:39















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