Attempt to install 'psgrep' but use an alias if not found.

.Brewfile

@@ -7,6 +7,7 @@ brew "htop-osx"
 brew "mosh"
 brew "nmap"
 brew "p7zip"
+brew "psgrep"
 brew "pv"
 brew "python3"
 brew "rename"

.bashrc

@@ -115,7 +115,7 @@ export PROMPT_COMMAND="${PROMPT_COMMAND:+$PROMPT_COMMAND$'\n'}history -a"
 #--------------------------------------------------------------------------------
 alias ll='ls -l'
 [[ -x $(which htop 2>/dev/null) ]] && alias top='sudo htop'
-alias psgrep='ps -ef | grep'
+[[ -x $(which psgrep 2>/dev/null) ]] || alias psgrep='ps -ef | grep'
 alias datafart='curl --data-binary @- datafart.com'
 #--------------------------------------------------------------------------------
 

bin/software-install

@@ -23,6 +23,7 @@ function install_Linux_software {
         mosh
         nmap
         p7zip
+        psgrep
         pv
         ss
         vim