Improve word wrapping

extras/ioc_scan_by_host.sh

@@ -1,8 +1,8 @@
 #!/bin/bash
 #
-# Search for indicator of compromise (IOC) strings on a list of AWS instances
-# via SSM.  The filename specified in the first argument (ioc-file)
-# should contain a list of IOC strings, one per line.
+# Search for indicator of compromise (IOC) strings on a list of AWS
+# instances via SSM.  The filename specified in the first argument
+# (ioc-file) should contain a list of IOC strings, one per line.
 #
 # Usage: ./ioc_scan_by_host.sh ioc-file <instance-id>...
 
@@ -21,8 +21,8 @@ if [ ! -f "$1" ]; then
   exit 1
 fi
 
-# Read IOC strings from file.  [[ -n "$line" ]] handles the case where the last
-# line doesn't end with a newline.
+# Read IOC strings from file.  [[ -n "$line" ]] handles the case where
+# the last line doesn't end with a newline.
 iocList=()
 while IFS= read -r line || [[ -n "$line" ]]; do
   iocList+=("$line")
@@ -40,8 +40,8 @@ logfile="./$today-ioc-scan.log"
 exec > >(tee -ai "$logfile")
 exec 2> >(tee -ai "$logfile" >&2)
 
-# Get list of arguments passed to script, but ignore the first two (script name
-# and IOC file); the rest are the instance IDs.
+# Get list of arguments passed to script, but ignore the first two
+# (script name and IOC file); the rest are the instance IDs.
 instances=("${@:2}")
 
 echo IOC List is: "${iocList[*]}"