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Running os.execute to get the output


Running os.execute to get the output

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Running os.execute to get the output
Tag : go , By : christiandsg
Date : December 01 2020, 04:55 PM

seems to work fine You won't directly have an output, since the commands takes some time before it writes in stdout/stderr, so you need to basically wait for something to come out.
The way you can do it is by using bufio.NewScanner, like this:
package main

import (
    "bufio"
    "fmt"
    "os/exec"
    "strings"
)

func main() {
    args := "get apps"
    cmd := exec.Command("ftr", strings.Split(args, " ")...)
    cmd.Dir = "./testdata/"

    stdout, _ := cmd.StdoutPipe()
    cmd.Start()

    scanner := bufio.NewScanner(stdout)
    scanner.Split(bufio.ScanWords)

    for scanner.Scan() {
        m := scanner.Text()
        fmt.Println(m)
    }

    cmd.Wait()
}

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Script that checks if a process is running, if it is not running execute line of codes


Tag : linux , By : Bado
Date : March 29 2020, 07:55 AM
To fix this issue The monit (small software) will do all this job for you:
Please look here:
https://mmonit.com/monit/documentation/

PowerShell execute SQL Query, Formatting output to excel. Losing some data from the output


Tag : sql-server , By : dummyadresse
Date : March 29 2020, 07:55 AM
this one helps. For now, wrap a CAST to VARCHAR around the STUFF part of the query from your previous question, i.e.:
SELECT 
      t.CUSTOMER, 
      SUM(t.REVENUE) as REVENUE,
      CAST(
          STUFF(
                  (
                     SELECT ',' + Cast(s.work_order as varchar)
                     FROM tblname s
                     WHERE s.CUSTOMER = t.CUSTOMER
                     FOR XML PATH('')
                  ),1,1,''
          ) AS VARCHAR
      ) AS [WORK Order]
FROM tblname t
Group BY CUSTOMER

for loop - execute file every 2 hr, output--> ssh "new server" execute output command


Tag : linux , By : boonchew
Date : March 29 2020, 07:55 AM
wish of those help You need "do" after your "for" loop. That will fix the problem in the comments above:
for i in $(cat /root/scripts/list); do

Log output shows in Jenkins while running bash script to execute Java code


Tag : java , By : LinnheCreative
Date : March 29 2020, 07:55 AM
like below fixes the issue If you're doing this using Jenkins you will need to use the nohup notation as in the comments as well as specifying a non-numerial PID for the process. Jenkins tries to clean up after a job finishes by killing any processes it starts.
BUILD_ID=dontKillMe nohup <-your command -> &

How to execute the output result for execute immediate statment


Tag : oracle , By : itsmegb
Date : September 27 2020, 02:00 AM
this will help EXECUTE IMMEDIATE will not provide you the SELECT statement results.
From Oracle Docs
SET SERVEROUTPUT ON
DECLARE
  L_RESULT VARCHAR2(20);
BEGIN
  VSQL:= --YOUR LOGIC
  EXECUTE IMMEDIATE VSQL INTO L_RESULT;
  DBMS_OUTPUT.PUT_LINE(L_RESULT);
END;
/
DECLARE
  TYPE T IS TABLE OF MYTABLE.ID%TYPE INDEX BY PLS_INTEGER;
  MYROW T;
BEGIN
  VSQL:= --YOUR LOGIC
 EXECUTE IMMEDIATE VSQL BULK COLLECT INTO MYROW;
 DBMS_OUTPUT.PUT_LINE(MYROW.XXX);
 END;
/
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