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I’ll assume you want a brief overview and a step-by-step outline for the tutorial “Automating Tasks with Wput — Step-by-Step Tutorial.” Here’s a concise guide:

Overview

Wput is a command-line tool for uploading files to FTP/SFTP/HTTP servers (assumed context). This tutorial shows how to automate recurring uploads and integrate wput into scripts and cron jobs.

Prerequisites

  • wput installed
  • Access credentials for target server
  • Basic shell scripting knowledge

Step-by-step tutorial

  1. Test a manual upload
  2. Use a config file for credentials

    • Create /.wputrc with credentials and options (if supported) or store credentials in a secure file with restricted permissions:
      bash
      chmod 600 /ftp-credentials.sh
    • Source it in scripts.
  3. Add options for reliability

    • Use flags for retries, resume, and passive mode, e.g.:
      bash
      wput –continue –retries=3 –passive localfile ftp://user@host/path/
  4. Batch uploads

    • Upload multiple files with a loop:
      bash
      for f in /path/to/files/*; dowput “\(f</span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #0A3069; --shiki-dark: #A5D6FF;">"</span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #1F2328; --shiki-dark: #E6EDF3;"> </span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #0A3069; --shiki-dark: #A5D6FF;">ftp://user:pass@host/remote/</span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #1F2328; --shiki-dark: #E6EDF3;"> </span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #CF222E; --shiki-dark: #FF7B72;">||</span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #1F2328; --shiki-dark: #E6EDF3;"> </span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #0550AE; --shiki-dark: #79C0FF;">echo</span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #1F2328; --shiki-dark: #E6EDF3;"> </span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #0A3069; --shiki-dark: #A5D6FF;">"Failed: </span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #1F2328; --shiki-dark: #E6EDF3;">\)f” >> /tmp/wput-errors.logdone
  5. Logging and notifications

    • Redirect output to a log and send email on failure:
      bash
      /path/to/upload-script.sh >> /var/log/wput.log 2>&1 || mail -s “Wput failed” [email protected] < /var/log/wput.log
  6. Automate with cron

    • Edit crontab:
      cron
      0 2 * * * /path/to/upload-script.sh
    • Ensure environment variables and paths are set in script.
  7. Secure secrets

    • Prefer key-based auth (SFTP) or store credentials in system keyring instead of plaintext.
  8. Error handling & retries

    • Implement exponential backoff in scripts and parse exit codes to decide retry logic.
  9. Testing & monitoring

    • Test scheduled runs manually; set up monitoring or alerts for repeated failures.

Example upload script (simple)

bash
#!/usr/bin/env bashset -euo pipefailLOG=/var/log/wput-upload.logHOST=“host”USER=“user”PASS=“pass”REMOTE_DIR=”/remote/path”
for f in /data/to/upload/*; do  wput –continue “\(f</span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #0A3069; --shiki-dark: #A5D6FF;">"</span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #1F2328; --shiki-dark: #E6EDF3;"> </span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #0A3069; --shiki-dark: #A5D6FF;">"ftp://\){USER}:\({</span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #1F2328; --shiki-dark: #E6EDF3;">PASS</span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #0A3069; --shiki-dark: #A5D6FF;">}@\){HOST}\({</span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #1F2328; --shiki-dark: #E6EDF3;">REMOTE_DIR</span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #0A3069; --shiki-dark: #A5D6FF;">}/"</span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #1F2328; --shiki-dark: #E6EDF3;"> </span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #CF222E; --shiki-dark: #FF7B72;">>></span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #1F2328; --shiki-dark: #E6EDF3;"> </span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #0A3069; --shiki-dark: #A5D6FF;">"</span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #1F2328; --shiki-dark: #E6EDF3;">\)LOG” 2>&1 || {    echo “\((</span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #953800; --shiki-dark: #FFA657;">date</span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #0A3069; --shiki-dark: #A5D6FF;">): Failed </span><span class="text-[var(--sdm-c,inherit)] dark:text-[var(--shiki-dark,var(--sdm-c,inherit))]" style="--sdm-c: #1F2328; --shiki-dark: #E6EDF3;">\)f” >> “$LOG”  }done

Tips

  • Prefer SFTP over FTP for security.
  • Avoid plaintext passwords in scripts; use SSH keys or secured credential storage.
  • Test with small files before full automation.

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