[Nexthop] Create FBOSS command wrappers in PATH

fboss-image/image_builder/templates/centos-09.0/root_files/usr/local/bin/diag_shell_client

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+#!/bin/bash
+exec /usr/local/lib/fboss_cmd_find.sh diag_shell_client "$@"

fboss-image/image_builder/templates/centos-09.0/root_files/usr/local/bin/fboss2

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+#!/bin/bash
+exec /usr/local/lib/fboss_cmd_find.sh fboss2 "$@"

fboss-image/image_builder/templates/centos-09.0/root_files/usr/local/bin/fboss2-dev

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+#!/bin/bash
+exec /usr/local/lib/fboss_cmd_find.sh fboss2-dev "$@"

fboss-image/image_builder/templates/centos-09.0/root_files/usr/local/bin/fw_util

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+#!/bin/bash
+exec /usr/local/lib/fboss_cmd_find.sh fw_util "$@"

fboss-image/image_builder/templates/centos-09.0/root_files/usr/local/bin/sensor_service_client

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+#!/bin/bash
+exec /usr/local/lib/fboss_cmd_find.sh sensor_service_client "$@"

fboss-image/image_builder/templates/centos-09.0/root_files/usr/local/bin/showtech

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+#!/bin/bash
+exec /usr/local/lib/fboss_cmd_find.sh showtech "$@"

fboss-image/image_builder/templates/centos-09.0/root_files/usr/local/bin/weutil

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+#!/bin/bash
+exec /usr/local/lib/fboss_cmd_find.sh weutil "$@"

fboss-image/image_builder/templates/centos-09.0/root_files/usr/local/lib/fboss_cmd_find.sh

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+#!/bin/bash
+# Find and run the given FBOSS command.
+# Usage: fboss_cmd_find.sh <binary_name> [args...]
+set -e
+
+# Install locations during image build
+default_forwarding_stack_path="/opt/fboss/bin"
+default_platform_stack_path="/opt/fboss/bin"
+
+if [ -z "$1" ]; then
+  echo "No command specified" >&2
+  exit 1
+fi
+
+cmd="$1"
+shift
+
+case "$cmd" in
+fboss2 | fboss2-dev | diag_shell_client)
+  # Forwarding stack commands
+  stack_path=${default_forwarding_stack_path}
+  ;;
+
+fw_util | sensor_service_client | showtech | weutil)
+  # Platform stack commands
+  stack_path=${default_platform_stack_path}
+  ;;
+
+*)
+  echo "Unknown FBOSS command: $cmd" >&2
+  exit 1
+  ;;
+esac
+
+exec "${stack_path}/${cmd}" "$@"