Diff Lines

One liner to diff lines one by one (handy for ldd output)

#!/bin/sh

diff --unchanged-line-format="" \
  --old-line-format="%dn: %L" \
  --new-line-format="%dn: %L" \
  "$1" "$2" | sort -n

# This is handy for situations where you need a line-by-line
# comparison of two similar outputs, such as ldd against two
# different libraries to find out if one of them is different
# (extra dependencies). For example:
#
# ldd libsomething.so.old | sort > old.txt
# ldd libsomething.so.new | sort > new.txt
#
# diffl.sh old.txt new.txt
# 1:  /usr/lib64/ld-linux-x86-64.so.2 (0x00007f61ba4c7000)
# 1:  /usr/lib64/ld-linux-x86-64.so.2 (0x00007f6b96d6b000)
# 2:  libc.so.6 => /usr/lib/libc.so.6 (0x00007f61b89f2000)
# 2:  libc.so.6 => /usr/lib/libc.so.6 (0x00007f6b95092000)
# 3:  libdl.so.2 => /usr/lib/libdl.so.2 (0x00007f61b8376000)
# 3:  libdl.so.2 => /usr/lib/libdl.so.2 (0x00007f6b94a16000)
# ...

Index

APT WhatProvides
Apache wpadmin
Arch Default Kernel
Arch Kernel Order
Bash Add fd
Bash Dump History
Bash Trim Whitespace
CPU Stats
CSS Reset
DB2 Info
Debian Upgrade
Dell OpenManage
Diff Lines
Favicon Things
Find Examples
Forgejo Syntax Highlight
Git Combine Repos
Git Multi SSH
Git Quickstart
Git Rewrite User
Gitea Mirror
GitLab Anchors
Glibc IPv4
GnuPG Things
IMAP Sync
IPv4 Default Gateway
IPv4 Default IP
KRB5 Empty Keytab
Kernel Boot Debug
Kernel Decompress
LUKS Encrypted Partitions
Linux Valid Usernames
Loopback FS
MP3 Get Tags
MX Tarpit
Makefile Template
Markdown Samples
Mount OVA
Mount qcow2
MySQL Connections
NFS 10G Tuning
Netcat Replacements
PAM Namespace
Postfix Headers
Proxmox Doodads
RPM Info
Radeon Temperature
Recover Deleted ext3
Recursive Unzip
Roku Info
SSH RSA Support
SSL Certgen
Samba OSX
Server Notes
Smem Datamash
Split Disk
systemd PID1
TCP Kill
Thunderbird LDAP AD
uBlock Filters
udev Hide Partitions
Weechat Quickstart
YTM to Textbox
YUM Disablerepos

SPDX-License-Identifier: CC-BY-SA-4.0
SPDX-License-Identifier: MIT