Thread: Pipe bash commands

hey guys,

have sql script creating 2 databases, , 1 user , necessary privileges (using grant).

have bash script ./add_db -n <name> -p <prefix> processing , @ end wish replace strings within sql document, execute it.

code:

cmd="cat ${sh_dir_src}sql.add_db | sed s/__host__/${domain_host}/g | sed s/__pfx__/${prefix}/g | sed s/__pwd__/${password}/g"  eval ${cmd}    cmd="mysql -usqladm -p'**' < ${sh_dir_src}sql.add_db"  eval ${cmd}

the last 2 lines not process correctly (obviously since values not correctly replaced) how can done?

thanks!

can give error message see expansion fails?

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