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DevOps task submission by Md. Tariqul Islam #2

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97e80ec
Task1.Done
amagri Sep 26, 2025
4cf6ebd
Task2.Done
amagri Sep 26, 2025
4bc21c9
Task3.Done
amagri Sep 26, 2025
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13 changes: 13 additions & 0 deletions TASK1_Output/Output.txt
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1. Command need to run -> bash find_errors.sh
2. 2015-07-29 19:03:35,413 - ERROR [LearnerHandler-/10.10.34.11:52225:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:03:54,584 - ERROR [LearnerHandler-/10.10.34.11:52241:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:04:30,989 - ERROR [LearnerHandler-/10.10.34.11:52265:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:04:40,999 - ERROR [LearnerHandler-/10.10.34.11:52273:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:15:16,204 - ERROR [LearnerHandler-/10.10.34.11:52419:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:16:26,447 - ERROR [LearnerHandler-/10.10.34.13:57354:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:17:36,507 - ERROR [LearnerHandler-/10.10.34.13:57438:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:20:16,690 - ERROR [LearnerHandler-/10.10.34.12:59455:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:20:36,704 - ERROR [LearnerHandler-/10.10.34.12:59480:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:20:46,814 - ERROR [LearnerHandler-/10.10.34.13:57617:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:20:56,605 - ERROR [LearnerHandler-/10.10.34.11:52814:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:21:26,625 - ERROR [LearnerHandler-/10.10.34.11:52855:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
83 changes: 83 additions & 0 deletions TASK1_Output/app.log
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2016-07-29 17:42:30,405 - INFO [QuorumPeer[myid=2]/0:0:0:0:0:0:0:0:2181:Environment@100] - Server environment:java.vendor=Oracle Corporation
2015-07-29 19:03:35,413 - ERROR [LearnerHandler-/10.10.34.11:52225:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:03:54,584 - ERROR [LearnerHandler-/10.10.34.11:52241:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:04:30,989 - WARN [LearnerHandler-/10.10.34.11:52264:LearnerHandler@575] - ******* GOODBYE /10.10.34.11:52264 ********
2015-07-29 19:04:30,989 - ERROR [LearnerHandler-/10.10.34.11:52265:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:04:40,999 - ERROR [LearnerHandler-/10.10.34.11:52273:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:13:46,128 - WARN [LearnerHandler-/10.10.34.11:52308:LearnerHandler@575] - ******* GOODBYE /10.10.34.11:52308 ********
2015-07-29 19:14:06,236 - WARN [LearnerHandler-/10.10.34.12:59060:LearnerHandler@575] - ******* GOODBYE /10.10.34.12:59060 ********
2015-07-29 19:14:46,264 - WARN [LearnerHandler-/10.10.34.12:59103:LearnerHandler@575] - ******* GOODBYE /10.10.34.12:59103 ********
2015-07-29 19:14:56,371 - WARN [LearnerHandler-/10.10.34.13:57247:LearnerHandler@575] - ******* GOODBYE /10.10.34.13:57247 ********
2015-07-29 19:15:16,204 - ERROR [LearnerHandler-/10.10.34.11:52419:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:15:56,423 - WARN [LearnerHandler-/10.10.34.13:57319:LearnerHandler@575] - ******* GOODBYE /10.10.34.13:57319 ********
2015-07-29 19:16:06,243 - WARN [LearnerHandler-/10.10.34.11:52476:LearnerHandler@575] - ******* GOODBYE /10.10.34.11:52476 ********
2015-07-29 19:16:06,336 - WARN [LearnerHandler-/10.10.34.12:59203:LearnerHandler@575] - ******* GOODBYE /10.10.34.12:59203 ********
2015-07-29 19:16:16,339 - WARN [LearnerHandler-/10.10.34.12:59211:LearnerHandler@575] - ******* GOODBYE /10.10.34.12:59211 ********
2015-07-29 19:16:26,268 - WARN [LearnerHandler-/10.10.34.11:52502:LearnerHandler@575] - ******* GOODBYE /10.10.34.11:52502 ********
2015-07-29 19:16:26,447 - ERROR [LearnerHandler-/10.10.34.13:57354:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:17:36,507 - ERROR [LearnerHandler-/10.10.34.13:57438:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:17:56,522 - WARN [LearnerHandler-/10.10.34.13:57458:LearnerHandler@575] - ******* GOODBYE /10.10.34.13:57458 ********
2015-07-29 19:18:26,565 - WARN [LearnerHandler-/10.10.34.13:57502:LearnerHandler@575] - ******* GOODBYE /10.10.34.13:57502 ********
2015-07-29 19:18:56,377 - WARN [LearnerHandler-/10.10.34.11:52703:LearnerHandler@575] - ******* GOODBYE /10.10.34.11:52703 ********
2015-07-29 19:18:56,457 - WARN [LearnerHandler-/10.10.34.12:59406:LearnerHandler@575] - ******* GOODBYE /10.10.34.12:59406 ********
2015-07-29 19:20:16,690 - ERROR [LearnerHandler-/10.10.34.12:59455:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:20:16,794 - WARN [LearnerHandler-/10.10.34.13:57580:LearnerHandler@575] - ******* GOODBYE /10.10.34.13:57580 ********
2015-07-29 19:20:36,704 - ERROR [LearnerHandler-/10.10.34.12:59480:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:20:46,814 - ERROR [LearnerHandler-/10.10.34.13:57617:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:20:56,605 - ERROR [LearnerHandler-/10.10.34.11:52814:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:20:56,608 - WARN [LearnerHandler-/10.10.34.11:52818:LearnerHandler@575] - ******* GOODBYE /10.10.34.11:52818 ********
2015-07-29 19:21:16,619 - WARN [LearnerHandler-/10.10.34.11:52844:LearnerHandler@575] - ******* GOODBYE /10.10.34.11:52844 ********
2015-07-29 19:21:16,835 - WARN [LearnerHandler-/10.10.34.13:57653:LearnerHandler@575] - ******* GOODBYE /10.10.34.13:57653 ********
2015-07-29 19:21:26,625 - ERROR [LearnerHandler-/10.10.34.11:52855:LearnerHandler@562] - Unexpected exception causing shutdown while sock still open
2015-07-29 19:21:31,738 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@765] - Interrupting SendWorker
2015-07-29 19:21:31,836 - INFO [/10.10.34.12:3888:QuorumCnxManager$Listener@493] - Received connection request /10.10.34.12:54788
2015-07-29 19:21:35,084 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@762] - Connection broken for id 188978561024, my id = 2, error =
2015-07-29 19:21:35,284 - INFO [/10.10.34.12:3888:QuorumCnxManager$Listener@493] - Received connection request /10.10.34.13:42624
2015-07-29 19:21:35,292 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@765] - Interrupting SendWorker
2015-07-29 19:21:38,426 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@762] - Connection broken for id 188978561024, my id = 2, error =
2015-07-29 19:21:38,625 - INFO [/10.10.34.12:3888:QuorumCnxManager$Listener@493] - Received connection request /10.10.34.13:42634
2015-07-29 19:21:38,626 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@762] - Connection broken for id 188978561024, my id = 2, error =
2015-07-29 19:21:41,969 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@765] - Interrupting SendWorker
2015-07-29 19:21:41,976 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@765] - Interrupting SendWorker
2015-07-29 19:21:41,976 - WARN [SendWorker:188978561024:QuorumCnxManager$SendWorker@679] - Interrupted while waiting for message on queue
2015-07-29 19:21:45,107 - WARN [SendWorker:188978561024:QuorumCnxManager$SendWorker@688] - Send worker leaving thread
2015-07-29 19:21:45,109 - WARN [SendWorker:188978561024:QuorumCnxManager$SendWorker@688] - Send worker leaving thread
2015-07-29 19:21:45,200 - INFO [/10.10.34.12:3888:QuorumCnxManager$Listener@493] - Received connection request /10.10.34.12:54830
2015-07-29 19:21:48,542 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@765] - Interrupting SendWorker
2015-07-29 19:21:48,545 - WARN [SendWorker:188978561024:QuorumCnxManager$SendWorker@679] - Interrupted while waiting for message on queue
2015-07-29 19:21:51,886 - INFO [/10.10.34.12:3888:QuorumCnxManager$Listener@493] - Received connection request /10.10.34.12:54857
2015-07-29 19:21:51,887 - WARN [SendWorker:188978561024:QuorumCnxManager$SendWorker@688] - Send worker leaving thread
2015-07-29 19:21:52,000 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@762] - Connection broken for id 188978561024, my id = 2, error =
2015-07-29 19:21:58,680 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@765] - Interrupting SendWorker
2015-07-29 19:22:01,826 - WARN [SendWorker:188978561024:QuorumCnxManager$SendWorker@688] - Send worker leaving thread
2015-07-29 19:22:05,161 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@765] - Interrupting SendWorker
2015-07-29 19:22:05,251 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@762] - Connection broken for id 188978561024, my id = 2, error =
2015-07-29 19:22:08,591 - WARN [SendWorker:188978561024:QuorumCnxManager$SendWorker@688] - Send worker leaving thread
2015-07-29 19:22:08,701 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@762] - Connection broken for id 188978561024, my id = 2, error =
2015-07-29 19:22:08,703 - INFO [/10.10.34.12:3888:QuorumCnxManager$Listener@493] - Received connection request /10.10.34.13:42747
2015-07-29 19:22:15,277 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@762] - Connection broken for id 188978561024, my id = 2, error =
2015-07-29 19:22:18,520 - WARN [SendWorker:188978561024:QuorumCnxManager$SendWorker@679] - Interrupted while waiting for message on queue
2015-07-29 19:22:18,628 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@762] - Connection broken for id 188978561024, my id = 2, error =
2015-07-29 19:22:21,958 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@765] - Interrupting SendWorker
2015-07-29 19:22:25,203 - INFO [/10.10.34.12:3888:QuorumCnxManager$Listener@493] - Received connection request /10.10.34.11:58282
2015-07-29 19:22:25,295 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@765] - Interrupting SendWorker
2015-07-29 19:22:28,748 - INFO [/10.10.34.12:3888:QuorumCnxManager$Listener@493] - Received connection request /10.10.34.13:42813
2015-07-29 19:22:28,748 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@762] - Connection broken for id 188978561024, my id = 2, error =
2015-07-29 19:22:28,749 - WARN [SendWorker:188978561024:QuorumCnxManager$SendWorker@688] - Send worker leaving thread
2015-07-29 19:22:42,000 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@765] - Interrupting SendWorker
2015-07-29 19:22:48,794 - INFO [/10.10.34.12:3888:QuorumCnxManager$Listener@493] - Received connection request /10.10.34.13:42885
2015-07-29 19:22:55,364 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@762] - Connection broken for id 188978561024, my id = 2, error =
2015-07-29 19:22:55,483 - INFO [/10.10.34.12:3888:QuorumCnxManager$Listener@493] - Received connection request /10.10.34.13:42917
2015-07-29 19:22:58,628 - WARN [SendWorker:188978561024:QuorumCnxManager$SendWorker@679] - Interrupted while waiting for message on queue
2015-07-29 19:22:58,710 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@762] - Connection broken for id 188978561024, my id = 2, error =
2015-07-29 19:22:58,818 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@762] - Connection broken for id 188978561024, my id = 2, error =
2015-07-29 19:22:58,823 - INFO [/10.10.34.12:3888:QuorumCnxManager$Listener@493] - Received connection request /10.10.34.13:42926
2015-07-29 19:22:58,824 - WARN [SendWorker:188978561024:QuorumCnxManager$SendWorker@688] - Send worker leaving thread
2015-07-29 19:23:01,969 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@762] - Connection broken for id 188978561024, my id = 2, error =
2015-07-29 19:23:01,977 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@762] - Connection broken for id 188978561024, my id = 2, error =
2015-07-29 19:23:05,500 - WARN [SendWorker:188978561024:QuorumCnxManager$SendWorker@679] - Interrupted while waiting for message on queue
2015-07-29 19:23:08,841 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@765] - Interrupting SendWorker
2015-07-29 19:23:12,078 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@762] - Connection broken for id 188978561024, my id = 2, error =
2015-07-29 19:23:12,182 - WARN [SendWorker:188978561024:QuorumCnxManager$SendWorker@679] - Interrupted while waiting for message on queue
2015-07-29 19:23:15,435 - WARN [SendWorker:188978561024:QuorumCnxManager$SendWorker@679] - Interrupted while waiting for message on queue
2015-07-29 19:23:18,864 - WARN [RecvWorker:188978561024:QuorumCnxManager$RecvWorker@765] - Interrupting SendWorker
5 changes: 5 additions & 0 deletions TASK1_Output/find_errors.sh
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#!/bin/bash

LogFile="app.log"

grep "ERROR" "$LogFile"
12 changes: 12 additions & 0 deletions TASK2_Output/Output.md
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# history
mkdir project
touch project/notes.txt
echo "Hello From Tariqul Islam" >> project/notes.txt
cat project/notes.txt
ls -l project/notes.txt
chmod g-w project/notes.txt
chmod u+x project/notes.txt
mkdir TASK2_Output
mv project "/e/Knowledge/BongoDev DevOps/Tasks/Devops tasks/TASK2_Output"
touch "/e/Knowledge/BongoDev DevOps/Tasks/Devops tasks/TASK2_Output/Output.md"

1 change: 1 addition & 0 deletions TASK2_Output/project/notes.txt
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Hello From Tariqul Islam
14 changes: 14 additions & 0 deletions TASK3_Output/task3.sh
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#!/bin/bash

echo "Hello ! Please enter your email: "
read email

echo "Enter your password:"
read password

echo "Thank you! Your email is $email"
echo "Your password is $password"

# End of script

# To run please use the command: bash TASK3_Output/task3.sh
3 changes: 1 addition & 2 deletions linux/TASK1.md
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Expand Up @@ -19,8 +19,7 @@ You are working as a **DevOps engineer** and need to analyze application logs fo
- Extracts and displays only the lines that contain the keyword `ERROR`.

3. Run the script and show the output.




## Expected Output
2025-09-16 10:11:05 ERROR Database connection failed
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